| Please note the following:
"Bowser Junior's Big Discovery!" is the 530th episode of SML Movies.
Bowser Junior makes a huge discovery!
Chef Pee Pee sings a parody of the song "Old McDonald had a farm" while making burgers for Junior and Joseph. when Junior is about to eat the burger he asks Chef Pee Pee where does meat come from which Chef Pee Pee says they kill cows to make the meat. junior doesn't believe Chef Pee Pee so he looks at a video of how meat is made. After that Junior decides to become a vegetarian and to not eat meat at all. Later on, Harry comes in Juniors house with a bag of Chick-Fil-A. When Junior sees this he asked if Harry knew where it comes from which Harry replies that it comes from chicken. Junior throws Harry's food behind the couch and says how if Harry doesn't eat the chicken he is saving a animal but Harry then says how the chicken is already dead. Junior and Joseph team up to try and save every farm animal in the world but Harry says how there is too many animals in the world and how Junior and Joseph cant save all of them because there is millions of animals on Earth but they try too anyway. Junior then goes and tries to take a pig from a barn but the pig refused to come with them until he sees turtles fly which Junior tells Joseph to fly for him. After they convinced the pig to come to Juniors house Junior realized that Chef Pee Pee has eggs in the kitchen so he goes into the kitchen and see's Chef Pee Pee about to make scrambled eggs. Junior tells Chef Pee Pee not to crack the egg open or he will cry. Chef Pee Pee decides to crack the egg open while screaming CRY! which made Junior begin cry while taking the other eggs with him. While Junior was on the couch crying Joseph asked what was wrong which Junior replies saying how he saved the eggs but lost one. Harry then says how he lost all the eggs because the eggs will never hatch. Junior requested Joseph to sit on it to fertilize the egg to prove to Harry that it can hatch. Harry then bets Junior $400 that the egg won't hatch. 2 hours passed and the egg still has not hatched. Harry gets mad and tells Junior to give him the $400 but then a chick hatched out of the egg. Harry is shocked of how that is even possible. Junior says how the animal that he needs to save next is a cow. Joseph asks where Junior is gonna find a cow but Junior knew how he could get one. Junior then went to get a cow. but instead of getting a real cow, he goes to Cody's house and takes Cody's mom with him. Harry tells Junior how that's not a real cow but Junior says how shes a big fat cow which Judith responds how shes any animal Junior wants her to be. After Junior tells her to be free he says how he saved 3 of the major food groups which Harry says how he's wrong. Junior then realizes he can not save all the animals because there is millions of them in the world so he says how he just wont eat meat. Joseph and Junior chants "NO MORE MEAT!" for a few seconds then Junior claims how he wants McDonald's. Harry says how its a good thing that Junior didn't remember that he was supposed to give him $400.
- Bowser Junior
- Chef Pee Pee
- Judy (cameo)
- Cody (cameo)
- Kool-Aid Man (cameo as a figure)
- Donald Trump (impersonated by Harry)
- Tyrone (indirectly mentioned)
- Baby Chicken (cameo)
- Waddles (thumbnail only in behind the scenes)
- Running gag: after Bowser Junior and Joseph save an animal, the animal chews any wire cords.
- Junior's plan to steal all cows and hide them is similar to the plot of the episode "Fun with Veal" from South Park.
- This video idea was inspired from a story with Adriana, Logan's current girlfriend, since she became vegan from watching a video about how meat is made.
- The video Junior and Joseph watched when they looked up "where does meat come from" is perhaps a reference of the infamous "Raise Pigs Right | Experience life on a factory farm" ad.
- This episode was uploaded 1 year after "Jeffy's Backpack!", and 9 years after "Koopa's New Job".
- The BTS thumbnail has Waddles from Gravity Falls.
- The SML Question in this episode is reused from "Jeffy's Taco Tuesday!" and "Chef Jeffy!"
- Judy has to change her voice when Junior brings her back to his house due to Pablo being unable to leave his own house. Judy uses her voice changer if she needs to leave the house in this video due to the world still under quarantine.
- This episode marks the second appearance of Harry.
- The reason Logan did not eat the burgers and threw them away is that the person giving him the food liked Roy, Chilly's supposed ex.
- This lead to fans calling out Logan for wasting food that had been made recently.
- This is the second video to contradict the "Never Say Die" rule established in “Jeffy's Future!”, the first being “Joseph's Imaginary Family!”.
- Kill was said three times, die the was said twice.
- Despite this, the video is at least partially monetized.
- Junior referring to pigs as cops could be a subtle take on the recent #DefundThePolice movement started after George Floyd's death.
- Bowser Junior and Joseph immediately go back to eating meat, meaning them being vegan is not a permanent thing.
- This is the third time Judy made the animal noise back in response to Junior's Fat Animal Joke he makes about her. The first was in Cody's 10th Birthday and the second was in Chef Pee Pee's Restaurant
- Even though Bowser Junior does not want to be vegan as he would have to eat plants, he could still get his protein from tofu, nuts, mushrooms and fruits and could also get his dairy from dairy free milk.
- In past episodes, Bowser Junior was aware that burgers were made from cows, a good example of this being "Chef Pee Pee's Restaurant" when he teased Judy for watching her figure when she ordered a salad when refusing to have steak or burgers. It's possible that this episode was non-canon or simply had continuity error.
- There is a difference between a vegetarian and a vegan. Vegetarians do not eat meat, and vegans do not eat ANYTHING that comes from an animal including eggs, milk and honey.