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 The Poultry Geist - chronological order
Starring: Tara Strong, John DiMaggio, Dwight Schultz, Nicky Jones
Burple Nurples/Shnitzel Makes a Deposit - S1-E2
Continuity mistake: In "Shnitzel Makes a Deposit", Truffles tears off a check from a checkbook and gives it to Shnitzel. A few shots later, the page where she tore off the check is back to normal.
Grubble Gum/The Cinnamini Monster - S1-E3
Mung: We need more spice!
Truffles: Well, I'm glad one of us finally acknowledged it.