If I Gained Weight

Bonobono's father says he's gotten fat. Bonobono wonders what it's like to be fat and asks Chipmunk and Raccoon. Neither of them has ever been fat, so they don't know. Then Wolverine's father shows up and he's gotten fat somehow! It turns out he ate some Fat Grass. Bonobono and his friends eat some Fat Grass, too. The next day...