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Main

"You wanna see my pencil?"
— Jeffy showing Marvin/Mario his pencil, also his first line in the series.
"Hey, Daddy! What doing?"
— Jeffy greeting Marvin/Mario everyday.
"You said Jeffy's a bad boy?"
— Jeffy whenever he's being called a bad boy
"My name is Jeffy. See, it says it on my shirt, Je-ffy."
— Jeffy introducing himself to Marvin for the first time.
"Why?"
— Jeffy's old quote. He would usually repeat this after everything someone says.

Jeffy Jeffy[11] is one of the main characters of the SML series. He is the adopted son of Marvin and Rose.

He is the biological son of Nancy and Jacques Pierre François, and the older half-brother of Feebee, but ever since he was dropped off by Nancy at Marvin’s old apartment, his biological father Jacques faked his death and after Nancy was arrested for various charges, he is now the legally adoptive child of Marvin and his wife, Rose.[12][13] Despite this, he still has his clone, Scooter, who is currently wandering around outside of Marvin's house somewhere.

The things that he does in his everyday life is annoying and torturing Marvin for an unknown reason, hanging out with Junior and his friends, causing trouble, hating school, making messes, throwing plates full of green beans, eating chocolate cake, and much more.

History[]

Troubled Childhood[]

Jeffy was born on August 21, 2004, in a hospital, and grew up in the deprived environment of "7 Jeffy Street" (Jeffy claims, not fully proven.) in the suburbs with his mom. He never attended school due to his mom's irresponsibility and his father abandoning him, causing him to lack intelligence. He also lost his toes through an unknown incident, though he states his mom said they went to the market. This was seen in "Jeffy Breaks His Leg!".

In 2007, Nancy took Jeffy and Feebee to their grandparents house, who are named Papi and Martha, where they faced possible traumatic events.

Jeffy has been raised in poverty due to his father abandoning Jeffy, alongside his mom and sister.

As a child, he was forced to eat green beans, get locked up in a cage, watch his toys get ruined, and would often get punished with a belt or being beaten by Nancy while taking care of Feebee from danger. In addition to this harsh environment, he watches Feebee get taken by CJ, a sadistic p*dophile who takes pleasure in t*turing kids and having his wicked way with them. As CJ is about to a*ssault Feebee, Jeffy grabs him by the neck with a rope and throws him out the window. After that, CJ was let off the hook by his police officer brother, Mr. Winkle, Jeffy also got off with a warning and would be beaten up by Nancy as punishment. 13 years later, CJ would meet his demise when Jeffy kidnapped him, strapped him to his Monster Truck and rammed it into his old house.

Jeffy has gone to different places with his mom before he got abandoned, even possibly flying to Paris.

When Jeffy was a baby, Nancy told him to play with a pencil, even telling him to put it in his nose as she didn't care, which is why Jeffy keeps a pencil in his nose at all times. This was confirmed in a deleted scene video (17:06) of "Jeffy's 20th Birthday!".

Feebee was his younger half sister, who was later killed in a bike accident in 2015 as Nancy took her helmet to use as an ashtray. Her death was probably why Jeffy always wears his helmet wherever he goes. He also wears his helmet to hit his head on walls, furniture, and other objects.

Meeting Marvin[]

After Nancy had enough of his antics, Jeffy was dropped off at Marvin and Rose's house when he was 11 years old. Jeffy lived with Marvin and his family in the apartment (Causing havoc around the house, especially towards Marvin), making the latter to develop a grudge on him before being evicted from the apartment and having to relocate to the new house.

After his wealthy father faked committing suicide and willed his money to Jeffy, Nancy returned to reclaim Jeffy to receive Jacques' money when Jeffy turned 18, but was arrested and incarcerated for child abuse, prostitution, and several other crimes. After Nancy's arrest, Marvin warmly chose to officially adopt Jeffy as his son and the two now begin to bond daily.

Current[]

As of today, he is still Marvin’s adopted son and spends his days misbehaving and torturing the latter, playing with Junior and his friends and continuing to cause havoc and destruction.

He also drives a 2007 Chrysler PT Cruiser convertible that he spray painted to look like him, which he calls it the "PP Cruiser" or the "Jeffy Hoe Wagon 2.0".

He formerly had a 2020 Chevrolet Corvette C8 that was painted to look like Jeffy via Super D's paint vision, and a 2001 Buick LeSabre that he spray painted to look like him, which he called it the "Jeffy Mobile" or the "Hoe-Puller".

Ever since 2020, Jeffy has begun to suddenly become smart and helpful on rare occasions such as the time when he became a detective to help Mario get out of jail and the time when he watched a scary movie with Mario, and Mario kept lying about the strawman movie while Jeffy proves he is lying. But despite this, Jeffy still loves his family.

He is also shown to be heartless, as shown in "Jeffy the Doughnut King!", where Brooklyn T. Guy tells him that his boss was dying because he hadn't eaten a donut, but he didn't care, and he just replies by saying that he was bored.

As he turned 18 years old, Jeffy was kidnapped by Nancy, resulting in the two confronting each other, as Jeffy was now old enough to stand up and verbally defend himself from her wrathful nature before s*ooting her to death, and jumping out of the candy truck.

As he turned 20 years old, Jeffy decided to take his revenge on CJ, who attempted to torture another kid, which he does this by tying CJ to a monster truck, and rams him through his old house, destroying his old house and successfully killing CJ. With this, Jeffy finally overcame his trauma and avenged Feebee.

Appearance[]

Jeffy is somewhat different than the average young adult, with a tall and slim posture. He wears a blue bicycle helmet (with dark brown, messy hair under it), usually has a pencil shoved up his nose, has blue crossed eyes, and wears a yellow T-shirt that reads "Jeffy" on it which his mother wrote so he would not forget his name. When a different word is written on it, he thinks his name is that word as seen in Jeffy's Shirt! when Junior wrote "poopy butt" on it. Jeffy thought it was his actual name to the point of losing 100,000,000 dollars because of it.

He wears short dark blue jeans with a Pamper diaper (which, according to Jeffy himself, is on the outside so it doesn't get dirty), which he occasionally spanks. He wears black Adidas sneakers with black shoelaces. His biological appearance seems to be mixed between his parents, with his blue eyes inherited from his mother and his dark black hair inherited from his father. His face is oval-shaped with two teeth and around the nose, along with two eyelashes and a unibrow. Jeffy's jaw has a minor damage due to it making ugly faces, despite this, he is still very strong in muscles.

Personality[]

Jeffy started as a mental stereotype, before changing into a misbehaved person who swears a lot, explodes in anger at any slight against him, and knows a lot about p*verted acts for someone his age. He likely does these actions on purpose. Over time, he has matured and does not annoy Marvin and Rose as much as he used to. He barely swears anymore and only acts more like a troublesome child. He is also known to be very strong, possibly one of the strongest characters in SML, as he tends to beat up bullies, hit balls hard, and has a high pain tolerance. A good example of the latter is in Invisible Jeffy! where he managed to tolerate if not barely endure being shot twice by Mr. Goodman. Overall, Jeffy's personality has gone through more changes than any other character in SML.

He has a habit of spanking his diaper placed outside of his pants as well as soiling his pants often. When he is called a "bad boy", he tends to have a breakdown by throwing his head and hitting it onto any surface but calms down when he is called a "good boy" (this is no longer the case after the events of Jeffy Loses His Pencil!). However, his breakdowns can become extreme and violent, which involves curse words and being rude towards Mario and Rosalina. He also flips his desk in "First Day of School!" because the teacher (Who is Jackie Chu) assigned a 10-page essay that was due the next day and cusses (mostly the F-word) at Jackie Chu, saying "ARE YOU F***ING HIGH?!" He often says "Why?" whenever someone tells him what to do or what not to do. He even keeps saying it whenever someone answers him. He also has a habit of calling things he likes "pee-pee." He also often says "I don't even know" when asked questions.

He likes to put his "pee-pee" in various objects, especially Cheerios boxes, to the point where he somehow even impregnates one and develops romantic feelings for it.

He deeply resents Bully, who picks on him and subsequently beats him up all the time, but the person he hates even more is his teacher, Jackie Chu. His teacher usually gives out ungodly amounts of homework, which gets an awful reaction from Jeffy.

He is also afraid of trivial and ridiculous things, such as animals, toilets, snow/bubbles, ostriches, and the number 7. Based on characteristics, it is suggested that he has a mental disability. His mother delivered him to Mario because she did not love him for unknown reasons (according to Jeffy). He also has a fear of water. This is shown in Jeffy's Bathtime! when he refuses to take a bath. It is also shown in Jeffy's Swimming Lessons! when he refused to take the swimming lessons and would scream when in water. Because he has a huge fear of water he would drown almost immediately. This is shown in Jeffy's Swimming Pool! when he drowns in the pool due to his difficulties in swimming.

Despite not being that intelligent, Jeffy has shown traits of intelligence, but in a stupid way at times, such as in Jeffy's Homework!, where he reasoned that the equation 8-4=8, since they are taking 4 out of the equation, even going on a profanity-laced rant as well as getting very smart over the years as Mario thinks he will not notice anything or remember anything but he does so he is not very dumb anymore. He is also an extremely skilled painter, a trait passed down from his father. He has also shown signs of intelligence as in Jeffy Gets Ran Over!, where he remembers everything that happened to him after getting knocked out by Mario's car, as well as knowing that Mario is the one that hit him.

Jeffy has shown to be demanding, even more than the level Junior displays, as seen in Jeffy's Bedtime!, where he demands that Mario and Rosalina make his green eggs and ham, "Jeffy Gets Potty Trained!" when he demands that Rosalina give him marshmallows instead of peas, "The Hitman!", where he wanted Jello after Mario gave him green beans, he refused to eat his McDonald's Chicken Nuggets because he wasn't given 20 toys and threw them away, in "Locked Out", where he demanded chocolate cake, cried when Mario didn't give him it and locked Mario out to enjoy the cake, especially in front of Mario, and in "Jeffy Gets Help!", when Jeffy yells, screams, and throws a temper tantrum because Mario said that he would not watch SpongeBob SquarePants.

Jeffy is shown to enjoy playing pranks, as seen in "Jeffy's Cellphone!", where he prank calls several places, including a Dominos employee named Josh and a prostitute, resulting in Rosalina thinking Mario is cheating and beating on Mario, and in "Shrek The Babysitter!", where he locks Shrek in the bathroom with the help of Bowser Junior. Both of these videos shows that he seems to be less unintelligent, causing many fans to think that this could be a normal version of Jeffy, despite all of his intelligent moments in the series. Some people think Jeffy pretends to have a disability. When his real mother Nancy tries to claim him back, Jeffy begs Mario to let him stay and promises to be a good boy (and keeps his promise by not playing the cat piano when he goes back inside), indicating that he loves Mario very much. Jeffy's obsession with swearing may be from his mother and the way she acted in front of him and treated him.

Despite all this, he is generally more on the friendly side and the bad things he does is mostly due to his unintelligence. He has his fair share of good deeds that outweigh the bad ones, such as being considerate to Hansel in three episodes. He is most likely misunderstood after suffering pain from his biological mother and witnessing his younger half sister's death, which might explain his outburst problems.

As seen in Jeffy's 20th Birthday!, he went through a lot of abuse as a child, and most likely acts the way he did in his early appearances in order to cope with the trauma that came from his childhood. Therefore, his demanding and misbehaving qualities are somewhat understandable, and can be considered a coping mechanism for Jeffy. It wouldn’t be wrong to say he’s not the sharpest tool in the shed sometimes, but it would be completely incorrect to say that he intentionally means to do harm. He knows when enough is enough, and will take full responsibility when he realizes what he did was wrong.

Although he is unintelligent, he is shown to be an adult to Marvin in some episodes such as the time when he caught Mario/Marvin spilling water all over his bed and Mario/Marvin wanting to play with his Lego rather than eating his food. And sometimes he does not like to believe people like in The Halloween Heist!

Throughout his time in the series, his intelligence has steadily increased, and he is of average intellect as he is able to come up with clever plans (such as in Jeffy and Junior's Big Heist!) and successfully escaping from his mother in Jeffy's 18th Birthday!.

Pets[]

Jeffy is known to give his pets vulgar and inappropriate names, and most of the time he doesn't take care of them properly.

Pee Pee Suck (fish)[]

Pee Pee Suck was Jeffy’s pet fish that made an appearance in “Jeffy's Pet!.” However, Jeffy later ate him whole. His skeleton was seen in Jeffy Gets Stung by a Bee!.

Pee Pee Suck 2 (hamster)[]

Pee Pee Suck 2 was Jeffy’s hamster from "Jeffy's Pet!". She is also known as Melvin. However, in "Jeffy's Dog!", she went missing, and Brooklyn Guy was her new owner. She was mentioned to be dead in "Bowser Junior the Faker!".

Poopy Butt[]

Poopy Butt, formerly called Shitass was Jeffy’s dog from "Jeffy's Dog!". He was paralyzed from the neck down, because Rosalina got him from the animal shelter. Unaware of this, Jeffy gives him a "walk," by just dragging him across the street. His first death was in "Jeffy Gets Glasses!", where he was euthanized. In "Jeffy's Bad Dog!", he died from chocolate poisoning, but was later revived. In "Jeffy's Swimming Lessons!", he drowned. He was seemingly gone for good, as he didn’t appear again after that, however, he returned in "Mr. Goodman's Dog!".

Booger[]

Booger was a more exotic pet that Jeffy had. In "Jeffy's Pet Dinosaur!", he hatched Booger from an egg. However, it was a bad idea to keep Booger, because he isn’t house-trained. Mario once sold him to the Loan Dolphin in "Brooklyn Guy Pet Detective!". Also, Booger stopped appearing after "Jeffy Plays Baseball!", so it’s unknown if Jeffy still has Booger. However, this changed in "It's Ya Boy Duggie!", where it's shown that Jeffy has kept Booger as a pet. As of "Jeffy's Pet Squirrel!", Mario stated that he doesn't know where Booger is.

Orange Zebra[]

Orange Zebra was another exotic pet. He made his first appearance in "Jeffy's Pet Tiger!". However, he was way too dangerous to keep.

Loan Dolphin[]

Loan Dolphin was Jeffy’s temporary pet in "Jeffy's Pet Dolphin!".

Mr. Sharky[]

Jeffy once captured the Shark from the gulf when he went fishing in "Jeffy's Pet Shark!". Unfortunately, Jeffy had to throw the Shark back in the water, due to it being illegal to catch sharks. The shark immediately got eaten by a larger shark as soon as he was thrown back.

Inventions[]

So far Jeffy has only created three inventions, one of which is the Piss Pal.

  • Clamp-'O-Wiener: A simple invention just consisting of a wooden pin that clamps one's wiener shut.
  • Pee Backpack: A tube attaches to one's penis and the other end leads to a backpack.
  • Piss Pal ("Jeffy's Invention!"): A smiley-faced sponge that is used for preventing peeing in someone's pants and reusing them every time someone uses one. On Shark Tank, Jeffy receives one million dollars after Pooby makes a deal with him. This then leads to him getting a Cease and Desist letter from the original company. The Piss Pal is actually a Scrub Daddy, the original invention that Jeffy stole from.

Children[]

Despite his age, Jeffy has had his fair share of children, with most of them dying because of child neglect.

P*ss Hole and P*ss Hole 2[]

Puss Hole and Puss Hole 2 were baby Cheerio boxes, and two of Jeffy’s children from "Jeffy's Kids!". They were a baby boy and girl, respectively. They were later "murdered" by being eaten by Bowser Junior.

Jeffy Junior I[]

Jeffy Junior I was Jeffy’s other kid from "Jeffy's Kids!". He looked a lot like Jeffy, except he was covered with Cheerios and had darker skin than Jeffy. And he always shit his pants. When Jeffy tries to potty train him, he flushes himself down the toilet, presumably drowning him.

Jeffy Junior II[]

Jeffy Junior II is a hybrid of Jeffy and Junior from "Pregnant Jeffy!". He was made thanks to Harry's impregnator invention. Jeffy Junior II was proven to be super annoying, but he also likes Mac and Cheese like Junior and cat piano like Jeffy. Later, he destroys Junior’s Golden Thomas, and Jeffy’s cat piano. Jeffy Junior II was sold to Jackie Chu.

Jeffica[]

Jeffica is the accidental kid of Jeffy and Rose from "Jeffy's Daughter!". She was accidentally made by Jeffy's "baja blast" instead of Marvin's. Marvin paid a hawk to take Jeffica away.

Forms and Variations[]

Sick Jeffy[]

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Sick Jeffy

Sick Jeffy is Jeffy with the flu, taking way greater effect than normal would with other characters such as Mario, and having a chance of giving others the flu. His appearance also changes to rundown, tired, and overall extremely droopy. The puppet was made by a fan known as Matt'zStudioz. This version of Jeffy appeared in "Jeffy's Flu Shot!".

Smart Jeffy[]

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Smart Jeffy

Smart Jeffy is a variation of Jeffy, appearing in an episode of the same name, who is incredibly smart compared to his normal form (and everyone else), due to his pencil having impaled his brain because of a freak accident indirectly caused by Junior. However, at the end of the video, Jeffy sneezed, blowing his pencil out back down his nose, leaving a hole in his brain, and reverting him to his normal form.

J-Fee[]

Images (1)-1

J-Fee

A rapper variation of Jeffy that sings the songs "Why?" and "Wanna See My Pencil?."He has gotten arrested twice; the first time for shooting an elderly woman and opening up somebody's mail, the second time for slapping a girl. This version of Jeffy appeared in "Jeffy The Rapper!", "Jeffy The Rapper 2", "Precious's Biggest Fan!" and "Jeffy's Diss Track!"

Green Bean Jeffy[]

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Green Bean Jeffy

Due to the Green Bean Giant being angry at Jeffy for not eating green beans, he cursed Jeffy and transformed him into a human-size green bean. The curse eventually wore off after Jeffy ate a whole plate of green beans, reverting him to his normal state. This is the primary reason why Jeffy no longer complains about green beans until "Jeffy's Cat Piano Problem!". This variant appeared in "Jeffy And The Beanstalk!".

Redneck Jeffy[]

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Redneck Jeffy is a variation of Jeffy with a Redneck's brain in his skull. After Jeffy sneezed his brain out, the doctor accidentally dropped his brain in his recycled brain bin, and they had to spend 8 hours picking out random brains, one of the brains was the Redneck's brain. He wears a Sombrero, rattles a Maraca, and talks in a Southern accent. This version of Jeffy appeared in "Jeffy's Brain!". He also sounds a lot like Woody. He acts like this again, but as himself in "Jeffy The Country Singer!"

Drawing/Play-Doh Jeffy[]

For More information check out Drawing Jeffy

Drawing Jeffy is a clone of Jeffy that he accidentally created by saying "Doodle doodle pencil fart!" Junior traps him into a piece of paper, and he is not seen until "Jeffy Sneaks Out!", where Jeffy accidentally revives him with Play-Doh. He is shot and killed by Mario. This is the variation of Jeffy that has had the most appearances. The puppet for this version was made by a fan. He also killed Simmons, Brooklyn T. Guy's best friend but threatened to kill Mario and Rosalina which makes him a villain.

Jeffy App Salesman[]

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Although not a form or variation of Jeffy, it is an identical person, looking and talking exactly like him, aside from wearing Marx glasses. This version of Jeffy appeared in "Jeffy's Tantrum!".

Angry Jeffy[]

AngryJeffy

Angry Jeffy

Jeffy turns way more angry than usual after eating tic-tacs. He gets so mad that he even shouts at Junior, who is one of his best friends. It looks like the normal Jeffy, but with big slanted eyebrows. He appears in "Jeffy Gets Help!".

Depressed Jeffy[]

DepressedJeffy1

Depressed Jeffy

Jeffy's face gets really messed up, similar to Drawing Jeffy. However, he is black and white and is suicidal. This form's Jeffy isn't energetic like his normal self. This happened after eating tic-tacs. The puppet for this version of Jeffy was made by a fan. He appears in "Jeffy Gets Help!". He reappears in a Chilly vlog, where he went to the airport to fly to South Florida. This puppet was reused later on "Ghost Jeffy!" as Jeffy's ghost form.

Wig Jeffy[]

Wig Jeffy
Wig Jeffy

Jeffy has lots of overgrown "hair" that needs to be cut. After Mario sees him, he goes to call a Hair Cutter to cut Jeffy's "hair." Before he cuts it, Jeffy shakes his head, revealing that it is actually a wig.

Taco Jeffy[]

Jeffy Taco

Jeffy dresses up in his taco suit. His appearance is a standard hard-shelled taco with meat, lettuce, and cheese. Jeffy asks Mario to buy him tacos from Taco Bell because it's Taco Tuesday. Jeffy's body can still be seen behind the taco, with Jeffy's head sticking through the front of the suit.

Scooter[]

For more information, check out Scooter.
Scooter

Scooter

Scooter is a clone of Jeffy. He was made by Cody's Crazy Cool cloning machine (or C-C-C-Cloning machine). They had a short relationship with each other as he was shot in the face with a Nerf gun by Bowser Junior only minutes after he was made. He likes to say "Hey fat boy, wanna fight?"

However, after an absence for two years, Scooter returned in "Jeffy and Junior Skip School!"

Baby Jeffy[]

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In Baby Jeffy!, Jeffy drank too much youth juice, turning him into a baby. Baby Jeffy starts fighting against Brooklyn T. Guy and beats him up. This is also the only form of Jeffy that has toes. He also appears in "Jeffy Ball Z", as a presumably separate character under the name Jeffy-Han and in "Jeffy's 20th Birthday" in the scene where Jeffy is shown being born.

Old Jeffy[]

OldJeffy

Old Jeffy

In the episode "Baby Jeffy!", Jeffy drank too much old juice, turning him into old Jeffy. Old Jeffy has gray hair instead of brown hair. Although he acts like normal Jeffy, he acts slower than normal. He shares a similar appearance and voice with Harold Wilfred.

Zombie Jeffy[]

ZombieJeffy

In the episode "Zombie Jeffy!", Mario presumably kills Jeffy after shooting a green bean down his throat causing him to choke. While Rosalina and Mario are mourning the loss of Jeffy, suddenly he shows up again and Mario, Rosalina, and Brooklyn T. Guy try taking care of him and Brooklyn T. Guy talks to him in Zombie language. They get Mario to stick his head in a porta potty for 10 minutes, and afterwards they reveal that everything was a prank, and Rosalina put makeup on Jeffy, and Brooklyn T. Guy amputated his arm, which they had to get sewed back on later.

Pregnant Jeffy[]

Jeffy's Pregnant form

Pregnant Jeffy

In the episode "Pregnant Jeffy!", Harry turns Jeffy pregnant with his impregnator invention, which he ends up giving birth to Jeffy Junior II in the video as of a result of becoming pregnant from Harry's impregnator machine.

HandsomeJeffyBackgroundVersion

Jeffy in his Handsome form

Handsome Jeffy[]

JeffyWithHandSomeOutfitWithNormalFace

Jeffy with his Handsome outfit but with his normal face

In the episode "Handsome Jeffy!", Jeffy gets into a car accident with Marvin, which causes Jeffy to be injured, having both of his eyes popping out, and blood on parts of his face and on his eyes. So, Brooklyn T. Guy gave him plastic surgery and he ends up looking handsome with a fancy white shirt and suit, a bow tie, straight row of teeth, had his crooked eye fixed to not be crooked, eyebrows, slicked hair, new nose (with a tracker installed there), no pencil, and no diaper. This form didn't last long as PJ hits him in the face with a mallet because Jeffy stole his girls, which this causes Jeffy's face to look ugly again with the unibrow, his crooked eye returned, nose went back to normal, his pencil returned, and he had his buck teeth return.

Possessed Jeffy[]

Possessed Jeffy

Possessed Jeffy

In the episode "Jeffy's Exorcism!", Jeffy gets possessed by a demon after Jeffy goes up to the attic and mess with a box of Haunted toys, which he assumed that the box of Haunted toys was a box of special toys that Santa made that he doesn't want anyone to play with, which he got possessed after using the Ouija Board, which the demon tells him to open his mouth, resulting in him getting possessed. The demon (Now inside of Jeffy) caused trouble as he made Jeffy pee on the plate of Green Beans, as well as made Jeffy throw up on his bed. This form didn't last long as Marvin called a exorcist (Who was Brooklyn Guy) to expel the demon out of Jeffy, which the exorcist tried using Holy Water to expel the demon out of Jeffy, but that didn't work. So, the exorcist decided to trick the demon into expelling out of Jeffy by telling the demon to possess him instead, but while the demon was expelling out of Jeffy, he put the Buzz Lightyear toy in front of the demon, resulting in the demon processing the Buzz Lightyear toy, which the exorcist throws the possessed Buzz Lightyear toy down the stairs.

Jeffyku Jeffy[]

Jeffy as Goku

Jeffyku Jeffy

In the episode "Jeffy Ball Z", Jeffy is Jeffyku or Jeffy as Goku and his mission is to find all the dragon balls to make a wish. While he searches for the dragon balls he faces many enemies but is able to defeat them with his different abilities. His powers are superstrength, ability to control Ki energy, and he has a lightsaber. Once Jeffy collects all the dragon balls and tries to make a wish Brooklyn Guy steals his wish. Because of this Jeffy attacks Brooklyn Guy leaving him beaten. Jeffy Ball Z is a series with 4 episodes. During these four episodes, he gets more experienced and powerful, but so do his enemies Vegeta/Junior, Nappa/Joseph, Brooklyn Guy, and Lord Frieza/Lovell. In "Jeffy Ball Z Episode 3" Jeffy defeats Nappa, Vegeta, and Lord Frieza. But when he tries to use his wish Brooklyn Guy steals it again and becomes very powerful. Even powerful enough to knock Jeffy out. In "Jeffy Ball Z Episode 4", Lord Frieza comes back. Brooklyn Guy loses his powers, and Marvin, Rose, Brooklyn Guy, and Junior get killed by Lord Frieza. Jeffy and Lord Frieza fight, and Frieza gets sliced in half. Jeffy finally wishes to bring everyone killed by Frieza back.

Jeffy Wick[]

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Jeffy Wick

In the episode "Jeffy Wick, Jeffy becomes the most gruesome hitman in the world, known as Jeffy Wick as he wanted to seek revenge on 2 Russian Gangsters (Mr. Meaner and Face Eater) after they killed his dog, Winn-Dixie and stole his 2007 PT Cruiser, which he managed to succeed in getting revenge on the 2 Russian Gangsters in the episode

Officer Jeffy[]

Jeffy (Cop)

Jeffy was annoying Mario with a chicken toy, but then Mario gets a call from Goodman, who wants him to go to a very quiet business meeting, but Mario couldn't leave Jeffy home alone, so he calls Brooklyn Guy to watch Jeffy while he goes to his business meeting. When Brooklyn Guy and Jeffy were listening to the police radio, Brooklyn Guy gets a call from his radio about an armed robbery at Footlong Bangers,, which shocked Brooklyn Guy as he says he gotta go help, but realizes that he promised to watch Jeffy, so he ended up taking him to Footlong Bangers, which he tells Jeffy to stay in the truck as he leaves to stop the armed robbery. After Brooklyn Guy gets shot by a Nerf Gun, Jeffy goes in Footlong Bangers to get something to eat, which he ends up running into the robber, and promptly beats him against the wall. Because of Jeffy stopping the armed robbery, he ends up becoming a police officer, which doesn't last long as Jeffy ends up getting fired because he was caught, tazing Tyrone, which was caught on camera and broadcasted on the news station.

Relationships[]

Mario/Marvin[]

Before Season 9, Mario and Jeffy formerly had bad blood against each other. Mario also hates his stupidity and how he can be annoying sometimes. Although he is protective, such as when he lost Jeffy where he eats, and when Jeffy had a gun, he was looking and telling Jeffy to put the gun down (even though he should've been happy because he wouldn't have to deal with Jeffy anymore). He also shot Jeffy with a Nerf gun in "Bowser Junior's Nerf War!". In "Where's Jeffy?", Mario abandoned Jeffy at the park. However, when Jeffy turned smart, Mario liked him very much and told him that he was proud that he was his son, and was sad when he turned back to normal due to him losing the international world smart person contest.

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Jeffy with Mario

However. in the episode "Jeffy's Parents!", it showed Mario's good side on Jeffy and he officially adopts him. He missed Jeffy when his mother came to take him home. Mario called the cops on her and took her to Jail for Child Abuse, Prostitution, and much more bad things. After learning about Jeffy’s tragedy and how his former father was a millionaire and killed himself and give all his money to him, Mario now officially adopts him and they are now officially father and son.

Despite their differences, Mario and Jeffy still love each other deep down, and can't live without each other, developing a relationship similar to Bowser Junior and Chef Pee Pee or a relationship similar to Bowser Junior and Bowser.

Status: Adoptive father and son

Bowser Junior/Junior[]

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Jeffy with Bowser Junior

Considering how widely popular and relevant both characters are, Jeffy and Bowser Junior are very good friends. They enjoy hanging out with each other and make a good team.

When Jeffy and Junior met for the first time in Bowser Junior's Game Night 3, Junior called Jeffy awesome for surviving a game of Russian Roulette. Jeffy was indirectly also the reason for Mario and Junior permanently recognizing each other starting from that episode, and he also seems to like Junior. As of recently, both Junior and Jeffy seem to get along more, as shown in Shrek The Babysitter! and Smart Jeffy. Junior even caused the main plot elements of Smart Jeffy and Jeffy Loses His Teeth!, where he made a jump from a trampoline and hit a table in the former, and accidentally knocked one of Jeffy's teeth out with a T-ball bat in the latter. However, Jeffy and Junior have had major conflicts between each other in the past, such as Junior being responsible for the death of Jeffy's children Puss Hole and Puss Hole 2 in Jeffy's Kids!, a deleted video. He also made fun of Jeffy by calling him a “loser” at school one time when he brought his teddy bear “Beary” to school in Jeffy's Teddy Bear! Despite this, they generally seem to be on a good term regardless. After Jeffy and Junior skip school, where Jeffy agreed with junior to skip school to go mini-golfing. He and Junior are now best friends to a point where junior plays with him more than Cody and Joseph. In Jeffy and Junior's Big Heist, Jeffy helped Junior retrieve Charleyyy’s underwear and getting him to sign it as they both disguised as people from corporate to make him sign it. He and Junior are now best friends and behaved like brothers.

Status: Best Friends

Cody[]

Cody and Jeffy are good friends. Although sometimes Jeffy can get on Cody's nerves, Cody doesn't mind this. Cody finds Jeffy extremely stupid as seen in The Test! when he fails to teach Jeffy proper math, along with Bowser Junior. Cody sometimes finds opportunities to take advantage of Jeffy, it is unknown if Cody was able to take advantage Jeffy in The Remote! as Cody sometimes finds Jeffy attractive.

Status: Friends (enemies on some occasions)

Nancy[]

Prior to the flashback in the episode Jeffy's Parents, Jeffy was shown to actually like Nancy before she abandoned him.

Nancy was shown to be very abusive towards her son, to a much higher extent than Mario was. Jeffy used to be scared of Nancy. However, in Jeffy's 18th Birthday! it is shown that Jeffy is no longer scared of her and he hated her. Nancy acted as she cared about him when people were around, but when they were alone, she would always beat him. Nancy eventually got arrested and Jeffy ended up getting adopted by Mario.

Later in Jeffy's 18th Birthday!, Jeffy was taken after showing up in the field to rescue Marvin and him and the cops started chasing the van to get Jeffy. While they're still chasing them, He tries to resist and tries to get the gun, but his mother holds her gun closer to him. Once, Screwball says about losing their gas, Jeffy snatches Nancy's gun and shoots her in the face. Jeffy then jumped out of the van as Simmons causes it to explode.

In Jeffy's 20th Birthday!, Jeffy is shown to have PTSD from his Nancy as he freaked out when he saw a toy giraffe that reminded of him about his early life with her, and we get more of an insight to what happened during that era of his life. Nancy would hurt him and Feebee, destroyed their ball, put them in cages, and would starve them. To make matters worse, Nancy would occasionally give Feebee to a CJ, her drug dealer to let him r*pe her in exchange for drugs. Jeffy would try to stand up to them twice, with both times only led to him getting beat by Nancy. It's no wonder why his harsh environment has made Jeffy into what he is today.

Status: Former Enemies/Biological Mother and son (Because she’s presumably dead.)

Rosalina/Rose[]

Med 1473048250 image

Rosalina showing concern for a scared Jeffy.

Rosalina wearing one of jeffy’s helmets and shirts

Jeffy and Rosalina seem to get along well, going to where Rosalina copies Jeffy a lot. He usually calls Rosalina "Mommy" just like how he calls Mario "Daddy." Rosalina acts like a deep motherly figure to Jeffy, to the point of sometimes caring more about Jeffy, and calling Mario out whenever he abuses Jeffy, even breaking up with Mario when he heartlessly let Jeffy go with Nancy. She most likely does this as she wants to be the mother Jeffy was "supposed" to have as Nancy abused him which makes Rosalina mad as she absolutely hates to a point at even trying to break up with Mario as he tried to give Jeffy back to Nancy. He will yell at her occasionally if he does not get his way, but despite this, He mostly loves her as a mother. Rosalina is more loving and caring towards Jeffy to the point where she acts as a motherly figure and calling Mario off whenever he gets angry at Jeffy.

Status: Neutral (Friends on Rosalina's side)

Jacques Pierre François[]

Not much is known about Jeffy's relationship with his dad, world-renowned French painter Jacques Pierre François, who had faked his death to make his paintings more valuable. Due to the fact that Jeffy's "IF LOST" paper contains Jacques's name and address information, this could imply that Jacques used to care about Jeffy. Jeffy has also claimed that he learned basic French from his father. However, in Jeffy's 18th Birthday, Jacques told Jeffy to "screw off" on live television and left him with none of the fortune. As of now, Jeffy is completely unaware of his father's contempt towards him.

Status: Neutral

Feebee[]

In Jeffy's Sister!, it was revealed that Jeffy has a sister named Feebee. Jeffy and Feebee are very similar in character, with nearly exactly the same traits. They can even communicate with each other through diaper patting. However, it was revealed in Jeffy's Sister Returns!, that Jeffy's sister Feebee was killed when she got hit by a truck while riding a bike and died back in 2015.

In "Jeffy's 20th Birthday!", it is revealed that the two are only half siblings. Despite this, Jeffy and Feebee are shown to be quite close, often playing together. Additionally, Jeffy seems to be very protective of her. At the end of the episode, Jeffy brutally crushes CJ Winkle to death as karma for his years of sexual assault towards Feebee.

Status: Siblings

Brooklyn T. Guy[]

Most of the time, Brooklyn T. Guy doesn't seem to mind and cares about Jeffy, as shown in episodes such as Mario The Babysitter!, Jeffy's Bad Word!, Jeffy Goes To The Zoo! and Locked Out. But he still likes him as a friend. However, in the third episode of Who Wants to Be a Millionaire? Brooklyn Guy is shown to get annoyed with Jeffy's behavior and is sometimes Jeffy’s arch-rival.

Status: Friends (Enemies on occasions)

Chef Pee Pee[]

Jeffy seems to like Chef Pee Pee, but Chef Pee Pee, like Mario, does not seem to have the patience for Jeffy. For instance, he got annoyed with when Mario and he were trying to get to eat his green beans. Chef Pee Pee also seemed upset when Jeffy ruined the pencil cake Chef Pee Pee made for him. When Chef Pee Pee babysat Jeffy, he was so annoyed by Jeffy's shenanigans to point that he would've killed Jeffy if Mario hadn't shown up in time. In a later episode, when Marvin asks Chef Pee Pee to babysit, he throws himself into an oven, as he would rather going to the hospital than babysitting Jeffy.

Status: Neutral

Black Yoshi/Duggie[]

Jeffy doesn't seem to have much of a relationship with Black Yoshi. The two have only unofficially met in one video Jeffy's Mistake! but the events in that video are a dream. However, Black Yoshi and Jeffy have mentioned each other many times in future episodes, like Jeffy's Piggy Bank! and they seem to rather have more of a positive relationship rather than a negative one.

Status: Neutral

Shrek[]

Jeffy and Shrek don't seem to have a good relationship because Jeffy locked him in the bathroom and ate his cheesecake along with Bowser Junior so Shrek locked both of them in the bathroom with the toilet clogged. However, Shrek was on friendly terms when Jeffy had visited him in Jeffy Ball Z Episode 5, though it is possible he did not recognize him.

Status: Enemies

Toad/Lil 'T[]

Jeffy and Toad seem to be rivals when it comes to the rap game, however outside of rapping, for the most part they seem to be on good terms, even if they don't have much interaction outside of rapping.

Status: Neutral

Bully Bill/Bully[]

Jeffy is a frequent target for Bully Bill. However, Jeffy does not take it lying down, and turns Bully Bill's bullying on him with extreme physical violence. Despite the number of beatings, he has taken, Bully Bill never learns his lesson because he is an idiot.

Status: Archenemies

Bowser/Braxton[]

Jeffy and Bowser don't seem to have a good relationship due to how Bowser accidentally gave Jeffy the flu by coughing in his mouth in Jeffy's Flu Shot!, how Bowser acted harshly towards Jeffy in The Competition! and how Bowser mistook the shock collar remote for the TV remote and repeatedly used it, shocking Jeffy and indirectly framing Mario in Jeffy's Punishment!, as well as how Jeffy was paid by Mario to break Bowser's trophy in Jeffy and Junior Sneak Out!. Jeffy, however, did congratulate Bowser when he won Charleyyy's underwear in Jeffy and Junior's Big Heist!, but other after that, for the most part they seem to be on good terms, even if they don't have much interaction with each other.

Status: Neutral

Jackie Chu[]

Jeffy and Jackie Chu are archenemies. They first met in the First Day of School!. Jackie Chu never like Jeffy because of his bad behavior and Jeffy hates Jackie Chu because the latter yells at him, kicks him out of class, and makes fun of him by calling him a b*tch. Although the two hated each other all the time, but on extremely rare occasions, they kind of have a good relationship with each other, two examples that have the two being on good terms is in The Baby Project! where Jackie Chu gives Jeffy and Junior an A for killing the baby and in The Science Fair! where he gives Jeffy an A+ for melting crayons on his rainbow popcorn project. Jackie Chu also thanks him for save his family's restaurant for serving people cat & dog as orange chicken in Jeffy The Lawyer!.

Status: Archenemies

Penelope[]

Penelope and Jeffy seem to be friends though they rarely interact with each other, though in SQUID GAME, Jeffy tells her to shut up. Penelope tells Jeffy to shut up in Junior Goes To Legoland!.

For a 3-legged race in Jeffy's Summer Camp!, they partner up, but Jeffy drags Penelope the whole way across.

In Handsome Jeffy!, Jeffy gets plastic surgery to become handsome. Penelope and some other girls fall for him. Penelope asks for his number, and then she and the other girls proceed to kiss him.

Status: Neutral

CJ Winkle[]

Jeffy absolutely despised CJ Winkle due to him repeatedly r**ing Feebee so Nancy can have drugs, he tried standing up to him twice during his time with Nancy. The first time he did, it only led to Nancy beating him and CJ taking Feebee. The second time was when Nancy was out of the house, where CJ comes in and tries to take Feebee again, but Jeffy ends up ambushing him from behind, getting him in a choke hold, and beats him up. This only resulted in CJ getting him into trouble with Nancy again and Feebee continuing to be take advantage ofd. In Jeffy's 20th Birthday!, he decides to enact his revenge on CJ after Brooklyn Guy inadvertently gives him the idea to kill him and destroy his house. 13 years later, he drives back to his old house and captures CJ when he was about to take advantage of his next victim. Jeffy ties him to the front of his truck, with CJ begging for his life, with Jeffy not wanting to listen to his lies. Jeffy then proceeds to drive through his old house and ends up killing CJ in the process, much to his happiness, and proceeds to insult him while he's dead.

Status: Former mortal enemies (due to him being dead)

Abilities / Superpowers[]

Bringing Drawings to Life[]

Jeffy has a spell called Doodle Doodle _____ Fart. One example was Drawing Jeffy! where Jeffy said, "Doodle Doodle Pencil Fart." Jeffy can only do this with the pencil in his nose.

Precognition[]

Jeffy was able to predict the future in Jeffy The Psychic!. One example was when he knew that Brooklyn T. Guy charged Mario 10 grand for wasting his time.

Magic / Flight[]

In Fat Jeffy, Brooklyn T. Guy proved to Mario and Jeffy that they could do anything because they were toys. And when they knew that they flew to the kitchen room. This power was also the main subject and Jeffy's Magical Pencil!. He had the ability to turn people into things/animals/creatures only for the pencil to choose. That was proven when Jeffy tried to fix Mario but accidentally turned him into a Minecraft Zombie due to the pencil choosing so. Everything was fixed when the glitter was washed off Jeffy's pencil. This is proof that the glitter on Jeffy's Pencil gave it the power to turn people into other things/people.

High Strength[]

Jeffy is possibly one of the strongest characters in the SuperMarioLogan franchise, and so is Bully Bill. But that does not stop Jeffy from continuously beating him and others much larger than him, such as Brooklyn T. Guy even as a Baby. In Jeffy the Boxer!, he knocked out D-Money Senior, a once undefeated world champion boxer with a mere two punches, in that same video, he would knock out Logan Thirtyacre, his crew and all of his subscribers, Super D, and even God with one punch. In "Jeffy's Bad Christmas!" (2017), Jeffy is able to lift up and throw a Christmas tree a few meters, compared to the size of him and the Christmas tree he seems to be extremely strong. In the same video he also knocked Santa Claus with only one punch. In "Jeffy Attacks The Judge!", he was shown to be strong enough to take out both Judge Pooby, despite being handcuffed, tied up by rope, chained up and wearing a muzzle, and Judge Anthony, despite being all this and on video call on a phone.

Ki Control[]

In Jeffy Ball Z, he gained the ability of Ki Control and Super Saiyan (despite not being a saiyan) after he got angry when bully called him an idiot. This meant he was able to use what he would call "Kai Blasts", Spirit Bombs, Destructo Discs, and Goku's signature technique, the kamehameha.

Sleuth Skill[]

In Detective Jeffy, he is shown to have skills as a detective as he is able to find clues better than the police.

Trivia[]

  • Biologically, Jeffy is considered French American by ethnicity standards. This is due to his father, Jacques Pierre François's French origin and his mother, Nancy's American origin.
  • The Jeffy puppet was made by Evelinka (Eva Gronowitz) from Beacon Art Studios. It can be found on her Etsy page and website, and costs $571.00 USD.
  • Jeffy has had eight birthdays since he was taken in by Mario, making him 20 due to his age being revealed in "Jeffy's Parents!" when Brooklyn T. Guy read the note with Jeffy's information.
  • Logan said in multiple videos that Jeffy was originally going to be a one-time character, but he turned out to be so big and popular by fans and young children, he became a permanent character in the SML franchise.
    • Many fans have speculated that Jeffy was the main reason for older characters such as Tony, Woody, and Shrek to not appear in more recent SML videos. However, Logan revealed in a livestream that Jeffy was the replacement for Tony, since Lance couldn't do Tony's voice as well as he used to, which upset many older fans.
    • Since Jeffy's introduction in 2016, many fans have expressed their discontent, stating that the character is offensive and mocks low-functioning autistic individuals. However, Logan later clarified that Jeffy was intended to be stupid, similar to Chef Poo Poo, and not a representation of autism. Other fans have criticized Jeffy for existing solely to make poor Mario's life miserable and for making off-color jokes.
  • Lance Thirtyacre's Meet the Cast video reveals a few behind-the-scenes aspects about Jeffy.
    • Jeffy was originally going to be named Doofy; however, to avoid confusion with Doofy The Dragon, they ended up with naming him Jeffy.
    • He was originally going to be played by Chris but due to him playing Brooklyn T. Guy he couldn't play Jeffy since it would be hard for him to play two characters in one scene.
    • As said by Logan in the video, Jeffy originated from a character that Logan made for an animation during his high school years. This animation can be briefly seen in a SLL update video from 2012 ("SLL Update: Capture Card", to be specfic), which revealed that the animation was intended to be part of an animated series that Logan had planned at the time, using Logan's own original characters. The character would have been around 6 years old according to the update and was unnamed at the time, though Logan was considering the name Ricky.
      Prototype Jeffy

      A prototype character with a red helmet that would eventually become Jeffy, seen in an SLL update vlog[14].

    • Jeffy was actually supposed to have a red helmet, but it never happened. He did have his helmet colored red in a video for a few minutes, though.
      • Jeffy also had a red shirt.
    • Protojeffy

      Jeffy's design in "MY BROTHER DISLOCATED HIS ARM!!"

      Another prototype design of Jeffy was shown in the Chilly Vlog "MY BROTHER DISLOCATED HIS ARM!!".
    • When the SML crew first got the Jeffy puppet, he did not have a diaper, a pencil in his nose and didn't have the name Jeffy written on his shirt. His face was also much more different, as Jeffy's eyes were originally far apart, but due to him looking like a snake, they brought his eyes closer.
      • Sam the Puppet

        Sam the Puppet, the original unmodified Jeffy puppet.

        This specific puppet can also be found on Evelinka's Etsy page and website, under the title "Sam the Puppet"[15], which would imply that Jeffy was originally named Sam, before the SML crew thought what to rename him.
  • Lance's Character Q&A video reveals a few things about Jeffy:
    • His favorite foods are carrots (as seen in "Jeffy the Rapper!") and chocolate cake (first seen in "Locked Out"), although he has never been seen eating carrots. He also likes pancakes with marshmallows.[16]
    • Jeffy prefers cats over dogs. This is evident with how he frequently plays with his Cat Piano.
    • Jeffy says he never laughed, but this is untrue, since in "First Day of School!", he is seen laughing with Junior when he put on his name card "poopy butt" (chuckles), and in "Jeffy's Trap!", he is seen laughing.
      • It is possible Lance did not remember those episodes or because of how rare it is for Jeffy to actually laugh, it could be why he answered that.
    • The reason why he spanks his diaper is that it "feels good on his pee pee."
    • His favorite color is a carrot (which possibly means its orange.)
  • According to Logan, the main Jeffy puppet's pants are sewed on. Any time he is seen naked or without his pants, he is shown either from the waist up or a stunt double is used.
  • Jeffy's rise in popularity is actually quite similar to that of Steve Urkel, from the show Family Matters.
    • Originally slated to be one-time characters, both gradually begun to appear more, due to how popular they were amongst their respective fanbases after their debut, and eventually became main characters. Although, in Jeffy's case, his popularity started increasing around mid-2016 and early 2017, whereas Urkel was popular ever since his debut episode.
    • Additionally, their popularity resulted in mainstay characters of their shows rarely appearing again. With SML characters like, Shrek, Tony the Tiger, Toad (Lil' T) and more, who had been around since the beginning, not being seen as much, since Jeffy's debut (Tony having made only two physical apperances since), and with Urkel, his popularity had resulted in the complete removal of the character, Judy Winslow in Family Matters fourth season.
  • Jeffy received an immense hatred from most fans in 2016, namely after Jeffy’s Bad Word! however, after Jeffy’s Parents! most fans stopped hating him and started to show him love, though some fans, namely older ones, continue to hate him to this day.
  • Logan has many stunt doubles for Jeffy along with any other character.
    • He reused four Jeffy stunt doubles as new characters. Three were reused into Jeffy's Emotions (Joy Jeffy, Anger Jeffy, and Sad Jeffy) while a fourth was reused into Face Eater.
    • Logan also reused parts of another Jeffy stunt double with parts of a Bowser Junior plush into Jeffy Junior.
    • Some time a stunt double would use one from SML Merch.
  • A YouTuber by the name of Billy Bob Tanley thought Jeffy was a 45-year-old man, but in reality, he is not.
  • Logan once confirmed in a Chilly vlog that he was going to take a break from using Jeffy, as he has caused his channel problems since his debut in "Mario The Babysitter!". However, Jeffy returned in "Jeffy Plays Baseball!".
  • It's revealed in "Jeffy Gets Help!" that Jeffy is allergic to Tic Tacs.
  • Jeffy is one of the strongest characters in the series since he has beaten up Brooklyn Guy, Bully Bill and Santa Claus.
  • Jeffy likes mashed potatoes.
  • Part of Jeffy's full name, Jeffy Jeffy, may be a reference to Mario's full name, Mario Mario.
    • Though, Jeffy's last name is confirmed to be François like his biological father.
  • It has not been confirmed if Jeffy suffers from a mental disability.
    • He is, however, implied to have Down syndrome, as stated in "Bowser Junior Kinda Goes Camping!", when he says "I'm down... syndrome," and in "Jeffy's Yard Sale!" when he says, "My sales are up, and my syndrome is down!"
      • However, his other numerous bad behaviors are reminiscent of autism spectrum disorder and ADHD, and it is possible he could be associated with them as well.
    • In "Jeffy's Homework!", Jeffy is revealed to attend "Special Needs School", despite the fact Logan has said Jeffy is not disabled. However, this has since been changed to Jeffy attending the same school as everyone else, suggesting that he is simply extremely unintelligent rather than mentally disabled.
  • In "Jeffy Gets Bullied!", it is revealed that Jeffy's belief that 8-4=8 is now being taught as fact, under the name "Jeffy's Law of Mathematics."
    • He also thinks 2+2=Baby 2, 0+0=2, 9+10=910 and 9+3=93. (He originally thought 2+2=74.)
  • His constant abuse by Nancy may be the reason for him treating Mario badly, and his low intelligence.
  • In the Pokémon series, Jeffy owns a Cookie Monster and somehow taught it Thunderbolt.
  • The first video where Jeffy is first seen without his helmet is "Where's Jeffy?".
  • Jeffy has many different poses in the videos' custom thumbnails.
  • He and Brooklyn Guy's birthday also take place the same day the creator of SpongeBob SquarePants, Stephen Hillenburg, was born which is August 21.
  • The song that is used for when he is on-screen is called Doh De Oh by Kevin MacLeod.
  • In "Jeffy's Birthday!", it's revealed that Jeffy's birthday is on August 21, and his birth year (2004) was revealed in "Jeffy's Parents!" after the other half of his "IF LOST" paper was recovered.
  • Jeffy has the same birth date as Brooklyn T. Guy, Hansel and famous runner, Usain Bolt.
  • Jeffy is seen with his eyes bulging in "Jeffy's Stupid Home Video!", "Jeffy Sleepwalks!", "Jeffy's Birthday!", "Jeffy's Sister!", "Jeffy's Brain!", and more (including one eye).
  • In "First Day of School!", Jeffy is shown to be in second grade, leading many people to assume he was 7 or 8. Despite being 16 years old, it could be possible Jeffy has been held back six or seven times. It could also be because Nancy never put Jeffy in school before abandoning him.
    • It has been revealed that Jeffy has passed second grade. [17]
  • It is possible that Jeffy puts his pencil in his nose because Jacques Pierre François got famous for putting paint in his nose and sneezing it out.
  • Jeffy is of a French-American descent being born to both French parents but growing up in America. Though most of Jeffy's French Heritage comes a lot from his father Jacques Pierre François, he's become fully accustomed to American culture, accents and life since he was a child even though it's not proven that he's an actual citizen to this day.
  • In "Jeffy's Brain!", it's revealed that his father Jacques Pierre François taught Jeffy to speak French.
  • In "Jeffy's Bathtime!", it's revealed that he has aquaphobia, a fear of water.
  • Because of his lack of intelligence and disobedient behavior, it's possible his mother never took him to school before he was forced to move with Mario in his apartment.
  • Jeffy has undergone several changes since his first appearance in "Mario The Babysitter!".
    • In earlier appearances, his intelligence was extremely low and his childishness and stupidity were alot worse than afterwards and acted alot more like a baby, but despite still being a childish idiot to this day, as time moved on, he became more smarter and intelligent and is not as childish and troublesome as he used to be.
    • Jeffy used to bang his head on the nearest surface whenever he was called a bad boy, but this seems to have subsided since 2017. It now occurs rarely.
    • In earlier videos, he was unaware that his pencil was in his nose. In recent videos, he knows that his pencil is in his nose and seems to really care about his pencil as if it were his most prized possession.
    • In earlier videos, whenever he would pat his diaper, he would not respond to anything. He later stopped doing this.
    • In his first appearance, his voice sounded way more different than his new recent voice from April 2016 onward. Alongside that, he also sounded way more dumb, but as time moved on, he speaks more properly and clearly to this day.
    • Jeffy looked more stupid when he made his first debut but has faded away due to the frequent use of him up to "Jeffy Sleepwalks!".
    • He used to put other things besides his pencil up his nose such as a crayon or paint brush, but he later stopped doing that.
    • However, Jeffy still hates green beans and broke his promise to Mario in "Jeffy's Cat Piano Problem!".
    • From that episode until now, Jeffy looks a bit different, and what makes him look different is because in earlier appearances, he had no visible gums when his mouth was closed and looked alot more flat but in later appearances to this day, Jeffy‘s gums are visible when it’s shut and the lips look a bit mangled and slightly deformed on each side. This most likely due to ageing of the puppet.
      • Despite all the above, in the flashbacks taking place before Mario The Babysitter, Jeffy's personality was depicted alot like his smarter persona status.
  • Jeffy turned 13 on the same day of The Great American Eclipse.
    • It is also revealed in Jeffy's Birthday Wish! that his birth sign is Leo.
  • On November 22, 2017, Logan uploaded a video on Chilly's channel saying that he'll make some minor changes to Jeffy, as YouTube kept on demonetizing videos that have to do with Jeffy doing inappropriate things, like humping a Cheerios box and swearing most of the time.
  • Jeffy is the second character to solve a Rubik's Cube, the first being Cody.
  • Jeffy, alongside Mario and Brooklyn T. Guy are now the most common characters in the SuperMarioLogan channel.
  • Logan has also stated in an interview with Dabhdude that he wishes that he had never added Jeffy, due to the issues that have arisen after his debut.[18] However, in SML Reacts: Jeffy's Mistake, he does admit to liking Jeffy as a character.
  • Jeffy was not originally meant to always spank his diaper. It was in "Mario The Babysitter!" where Lance started to make Jeffy spank his diaper out of nowhere. In fact, Logan was originally going to cut the scene of Jeffy spanking the diaper since it makes him seem as if Jeffy was masturbating, however, the majority of the cast members thought it was hilarious and started laughing hysterically so Logan decided to put it in instead and is thus why Jeffy often spanks his diaper in his older videos.[19]
  • As announced in a Chilly vlog, Logan might not make Jeffy in SML videos anymore, that is until "Jeffy Plays Baseball!" appeared.
  • It is revealed in "Jeffy Goes To The Zoo!" that Jeffy is implied to be zoophilic.
  • He wears an Up & Up‎ newborn diaper.
  • He wants to be a grown up when he grows up.
  • It was speculated by many older fans that Jeffy's original personality was a replacement for the beloved early-generation characters Mama Luigi and Tony the Tiger because of their dumb antics. In later videos however, Jeffy's personality has changed in a way Mama Luigi and Tony never would have acted, disproving the theory that Jeffy was Mama Luigi and Tony's replacement.
  • He can't swim, as revealed in "Jeffy Plays Baseball!".
  • Jeffy's favorite character on SpongeBob SquarePants is Patrick. However, he believes that Patrick is Squidward.[20]
  • Jeffy's way of understanding people is the opposite of his objective.
  • Jeffy is a fan of Naruto.[21]
  • Jeffy and Goodman both curse frequently.
    • Coincidentally, both characters are played by Lance.
  • Jeffy can look both ways at the same time when crossing the street since he is cross-eyed.[22]
  • Due to Jeffy having used the Memory Looker Backer Machine to help find his pencil in ""Jeffy Loses His Pencil!, Jeffy is now at an increased risk for a brain tumor.
  • Jeffy has admitted that even though his name is written on his shirt, he still forgets his name sometimes.[23]
  • A metal rod is used for Jeffy to control his arms. That rod is usually on his left hand, implying Jeffy might be left-handed.
  • Jeffy doesn't know his colors.[24]
  • Jeffy's catchphrase "ARE YOU F*CKING High!" could be inspired by Step Brothers in the scene where Brennen and Dale's parents ground them by not letting them watch TV for a week after the two get into a fight which made Brennen mad and shout "YOU'RE F*CKING HIGH!"
  • Puppet of "Puppet Reviews Stuff" hated Jeffy. In his reaction videos, he would always complain or lose his temper every time Jeffy does something stupid.
  • in Jeffy's Lie!, he is shown to turn off his ears and pretends he can't hear anything in a form of ignoring people.
  • Jeffy has worn the most costumes out of any character on SML.
  • There is a difference between SML Jeffy and Kable10 Jeffy, the SML Jeffy would get mad or upset when he gets punished or grounded while Kable10 videos Jeffy, he would be just upset.
  • Older videos showed Jeffy frequently swearing. More recently, he stopped swearing.
    • One of the reasons why Jeffy may not swear a lot like he used to be is because of YouTube's strict rules and Logan not wanting his channel to be shut down or his videos getting demonetized.
  • According to "Jeffy's Anger Management!", Jeffy's weight is 120lbs.
  • Unlike most people, he prefers regular Cheerios over Honey Nut Cheerios.
  • Despite not having a passport, he still went to Florida.
  • In "Jeffy's 16th Birthday!", he prefers new cars, rather than old cars.
  • Jeffy hates green beans, because they look like boogers. He also implies that he doesn't like eating boogers, unless they come from his nose.
  • In "Jeffy's 20th Birthday!" it is revealed that Jeffy hates green beans as that is all his mom would feed him and his sister since they could not afford other food.
  • As shown in "Jeffy's YouTube Channel!" and "Jeffy's Trap!", he is able to unhinge his jaw like a snake.
  • Jeffy was the last character introduced that became a main character.
  • Every time Jeffy says "Stupid Dog You Make Me Look Bad", it is a direct reference to the famous quote said in Courage the Cowardly Dog.
  • Jeffy was said to be 4'11 in "Jeffy's Forest Fire!", however, he is taller than Braxton who is said to be over 6'1 meaning Jeffy is over 6'1 too.
  • In "Jeffy's Forest Fire!", it's revealed that he 4 feet and 11 inches tall, and weighs 50 pounds. However, it is likely that this is a joke as Jeffy acknowledged his great height by calling himself a "giant" in "Jeffy's BIG Easter!". However, this might be non-canon but just because the voice actors are different, it doesn't mean than it is non-canon, as he is slightly shorter than Goodman who is at least 6'5 - 7'0 or taller, so Jeffy is at least 6'2 - 6'5 or slightly taller.
  • His personality nowadays is similar to Eighteen from Numberblocks, as they usually talk in various exaggerated tones, are really hyperactive and don’t pay attention to bad situations.
  • While starting as a character with lack of intelligence, Jeffy seems to be more smarter as the years progressed.
  • As seen in "Jeffy the Rapper 2", Jeffy does not have nipples, unlike Mario.
  • In a vlog titled "IRREPLACEABLE PUPPETS", Logan explains that when the crew aren't using him for a video, he keeps Jeffy locked in a safe because the current Jeffy doesn't have a good stunt double for replacement in case the current Jeffy Puppet gets ruined.
    • The merch Jeffy puppets aren't identical in design to the official on-screen version of him, it is also impossible for one to replicate a Jeffy puppet that looks 100% accurate in design to the main official one by SML.
  • Jeffy reveals in the SML Gaming video "ROBLOX NATURAL DISASTERS!" that he has a fear of heights.[25]
  • According to multiple episodes, Jeffy is missing a chromosome.
  • Jeffy's pronouns are apparently he/she/it/they/them/theirs, as revealed in "The Taser Problem!".
    • However, in "The Opposite Ray!", he only goes by he/him, although that was only when Jeffy was smart.
  • In "Jeffy's 20th Birthday!", his childhood is revealed, and many episodes are connected to what was shown in the episode:
    • In "Jeffy's 18th Birthday!", when Jacques Pierre François tells Jeffy to "screw off" and doesn't care about him at all, it was because Jeffy was conceived from Nancy r**ing him after hearing that Jacques was worth millions. Jeffy never would have existed otherwise, and because Jeffy was born, Jacques doesn't want him because he would always be a reminder to Jacques of what Nancy did to him.
    • In "Jeffy's Parents!", Nancy has repeated to Jeffy that he was her ticket to get millions, as it was shown that Nancy took advantage Jacques just so that when Jeffy turned 18, she would receive the millions, and when Jeffy saw her for the first time in a year, he was afraid of her, as she was severely abusive to both Jeffy and Feebee, which resulted them in both having mental disorders and always wearing bicycle helmets.
    • In many episodes, Jeffy is shown to like giraffes, and it was because he got a giraffe toy on his first Christmas, and when Nancy was abusive to them and CJ took Feebee, he used the giraffe toy as a way of comfort.
    • Whenever Marvin or Rose have called Jeffy a "bad boy", he freaks out and goes crazy, as it was shown that Nancy has constantly hit him with a belt and calling him a bad boy, so he more than likely freaks out of fear of being beaten when he lives with his new family. In "Jeffy's Sister!", Feebee acted the same way when she and Jeffy were called "r******d, which also meant that Nancy abused her the exact same way.
    • It was confirmed in Jeffy's 20th Birthday! that Jeffy was "conceived" on November 27th, 2003.
  • In "Jeffy's 20th Birthday!", it's revealed that both he and Feebee were 26 ibs 3 ounces each when they were born, mostly because when Nancy was pregnant with both of them, she didn't take prenatal medication at all and instead smoked, drank alcohol, and did many drugs including cocaine, resulting in Jeffy and Feebee being the way they are, but Nancy doesn't believe this is the case and instead blames it on their fathers.
  • Jeffy was born on the exact same day and year that the Disney Channel original animated series Brandy & Mr. Whiskers premiered, he evens points this out to Marvin in "Brooklyn Guy's Sad Day!".
  • He's the most well known SML character.
  • He is the embodiment of both Pride and Wrath, as the two sins blinds him into thinking that he is a gift to the world and takes his rage out whenever he is in a conflict that involves people harassing him.
  • He spoke Spanish once.
  • The original Jeffy puppet's shoes are "The Kobe Crib" Adidas shoes for infants from 2000.
  • In the Squid Game (series), he's the parody of Player 456, is a main protagonist, and the winner of the series. Unlike the original show, Jeffy moves pasts everyone's deaths in the game and happily accepts the prize money.

Merch[]

Logan has released merch with most of them being Jeffy related, like the Jeffy phone case, Jeffy T-shirt and the newly added most wanted to be the Jeffy Puppet which cost approximately $99 which have currently gem discounted to $75. Most of the shirts and stuff there tend to be pretty pricey ranging from $20-$50. The Jeffy Puppet tends to be the most popular sidling about 80 puppets PER DAY. The Puppet according to Logan is a 24-inch Puppet made from plush fabric outer layer, 100% Polyester inner layer for hand-insert, stuffed with PP cotton. PU leather shoes, and non-woven diaper. The production takes up to 1 or 2 days.

Click this to check the website out (https://smlmerch.com/)

Gallery[]

See the full gallery here: Jeffy/Gallery.

Poll[]

To see full results of this poll, see here.

Sources[]

Characters