Other mistake: As Mung is held by Schnitzel, only Schnitzel's shadow is behind him, when it should be both.
Chowder (2007)
1 other mistake in season 3 - chronological order
Starring: Tara Strong, John DiMaggio, Dwight Schultz, Nicky Jones
Burple Nurples/Shnitzel Makes a Deposit - S1-E2
Continuity mistake: In "Burple Nurples", Chowder is showing Gorgonzola the Burple Nurples, and there are houses and shops not too far behind Gorgonzola. Later, the camera zooms out, and the buildings are missing.
Grubble Gum/The Cinnamini Monster - S1-E3
Mung: We need more spice!
Truffles: Well, I'm glad one of us finally acknowledged it.