"Jeffy's Biggest Fear!" is the 414th episode of SML Movies.
Jeffy has a huge fear!
Mario wakes Jeffy up and says they need to go to school. Jeffy obviously refuses, but when Mario points out that it's 7:00 AM, Jeffy screams. Jeffy explains that he's afraid of the number 7, but Mario does not seem to understand and gives him $7, which also makes him scream. Mario gives him $5 instead and Jeffy goes to school.
At school, Cody needs some gum from Junior because his breath smells bad. Junior says he only has 7 pieces, which causes Jeffy to scream again. Jeffy tells Junior and Cody the same thing, teasing him, until Jackie Chu comes in.
Nearly everything that Jackie Chu teaches involves the number 7, 7 continents, 7 deadly sins, 7 wonders of the world and 7 seas. Jackie Chu eventually got fed up of Jeffy screaming and that if he screams one more time, everyone will be spanked. Junior told them not to say the number, but Cody said it multiple times, causing Jeffy to scream and Jackie Chu to get something to spank the whole class. Eventually, after Junior says that his iPhone 7 is at 7%, Jeffy screams and runs back home.
Mario attempts to resolve the problem by offering Jeffy a Happy Meal if he stops screaming, but it doesn't work. Mario gets the help of Dr. Brooklyn Guy to help Jeffy remember why he's afraid of something so silly.
Jeffy remembers a day in school (possibly the day before) when Junior tells Jeffy the classic "seven ate nine" joke. This joke scares Jeffy, thinking that seven will eat him. This obviously makes Mario incredibly angry, and demands Brooklyn Guy to fix it. He puts googly eyes on a 7 and says that he was framed and that 6 actually ate nine.
Unfortunately, this only succeeds in making Jeffy scared of 6. Mario gets angry at Brooklyn Guy for making Jeffy scared of 6. Eventually, Brooklyn Guy tells Mario to tell Jeffy to come to the front door where Brooklyn Guy stabs a 7 shaped balloon with a knife, thus making Jeffy no longer afraid of the number 7.
Unfortunately, Jeffy ends up getting scared of the number 6 and Mario and Brooklyn Guy proceed to give up, ending the video.
- Brooklyn T. Guy
- Bowser Junior
- Jackie Chu
- Chef Pee Pee (mentioned)
- Bully Bill (Cameo)
- 7 (debut)
- 6 (debut)
- This is the 5th "Biggest Fear!" video to be made. The first 4 being: Bowser's Biggest Fear, Bowser's Biggest Fear 2, Bowser's Biggest Fear 3 and Bowser Junior's Biggest Fear!.
- This was also the first "Biggest Fear!" video that was not about Bowser or Junior.
- This is Brooklyn T. Guy's 12th appearance in a row.
- It is revealed the Brooklyn Guy has spent 315,569,520 seconds with his ex-wife, meaning they were together for 3,652 days, 10 hours, 12 minutes and 0 seconds, or for short roughly 10 years.
- Running Gags: Jeffy screaming every time the number 7 is mentioned in front of him and Jackie Chu mispronouncing Screaming as "Creaming".
- This episode was uploaded 1 year after Jeffy's Haircut!
- This video takes place on December 7th.
- Coincidentally, this video was uploaded on December 21st, in which 21 is a multiple of 7.
- Brooklyn T. Guy saying that 7 is getting the electric chair makes sense, since this WAS filmed in Florida, a state that still uses the electric chair as a method of execution (along with lethal injection).
- This may or may not be an error, but Jackie Chu wrote, Deadly Sins as "Deady Sins". However, since Jackie Chu has poor eyesight, it may have been intentional.
- Jackie Chu states that the date is December 7th. However, Junior's cell phone is dated December 19th if looked closely.
- At the end, when Jeffy is counting the numbers, he shouldn't have counted the number 9 because he said "But seven already ate the nine, Daddy!".
- Before Brooklyn T. Guy Popped the balloon that was shaped as the number 7, Logan, Lance, And Chris can be seen on the reflection of the balloon.
- At 10:16, the 7 balloon cast a reflection of Lance.
- At 10:16, a puppet rod can be seen on the ground right next to the 7 balloon.