"You're a Fat Gummy Bear" is a fan episode.
Onigiri is seen granting her guests permission to go to her house to eat while Bushy is in a bush before popping out. Onigiri lets them in, then they try her cookies. Fungus spits it out while making a disgusted face at Onigiri, making her mad. She then grabs a knife, stabs Fungus, and pulls his heart out. After a fade to black, Onigiri is seen in her kitchen slicing Fungus's head with a butcher knife, then Bushy pops up from the window with Fatty and Moldy's heads on sticks, each having a kissy face. Bushy pushes the sticks together to make it look like the heads are kissing.
- Fungus is stabbed and loses his heart.
- Fatty and Moldy are beheaded. (death not seen)
- It is confirmed that Onigiri killed Fatty and Moldy even though they liked her food.
- This episode marks Onigiri's debut.