Shareena misses her chance to get tickets to a rock concert because Miss Kisskillya gives her detention. So she decides to team up with Shelley in the Home Economics Bake-Off to get even with her by creating a volcano cake. Meanwhile, Emmitt, Gug, Jim, and Duncan try to get Duncan's yo-yo back from Miss Kisskillya.
Waddle gets a new girlfriend, but doesn't know if it's going to work out because she's an alligator and keeps drooling around him. This prompts Bill to tell the story of how he and Aldo became friends despite the fact that Aldo drooled, too.