Robbie resorts to using Thornoids in an attempt to impress a girl at school.

Robbie crosses over to the swamps and gets sold on the mammals' "swamp music", but they're liable to be sold out in a dinosaur record deal, which Robbie orchestrated.

Earl, Robbie and Roy stumble into a tar pit when they take the Baby into the forest for the traditional dinosaur Wilderness Rite of Passage.

Earl makes a deal with the devil (which is a wierd inconsistency in the show) after watching a late night show, "Lifestyles of Those We Envy".