The Froggy Apple Crumple Thumpkin/Chowder's Girlfriend - S1-E1
Continuity mistake: In "The Froggy Apple Crumple Thumpkin", Chowder hits the "No-Fruit" and turns it into a watermelon. Later, when the table is covered with apples, the watermelon is missing.
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.
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.
Burple Nurples/Shnitzel Makes a Deposit - S1-E2
Continuity mistake: In "Burple Nurples", Chowder is trying to convince Mung Daal to let him prepare a dish on his own. Chowder says "please", stretching the word out and the camera cuts from a closeup shot to behind Mung Daal. In between shots, the shape of his mouth changes.
Burple Nurples/Shnitzel Makes a Deposit - S1-E2
Character mistake: In "Burple Nurples", Chowder was selling Burple Nurples for 5 dollops each. Later, Mung Daal steals a tray of six Burple Nurples, and Chowder runs after him, telling him that he owes him 300 dollops, instead of 30.
Suggested correction: The tray had more than 6, even if it was drawn to look like just 6, they could have been stacked on top of each other. Later when they're dumped in the fire, you can see more than 6 go in. Plus at that point we don't know how much Chowder was selling them for since it was after Mung Daal (while in disguise) paid more than 5 dollops for one.
Burple Nurples/Shnitzel Makes a Deposit - S1-E2
Continuity mistake: In "Shnitzel Makes a Deposit", a lady comes in with a bag of change, stating that she wants to deposit 200 dollops. When the bank teller reaches a count of 198, the bag is still the same size as before.
Grubble Gum/The Cinnamini Monster - S1-E3
Continuity mistake: In "The Cinnamini Monster", a machine squeezes out three dumplings onto a conveyor belt. In the next shot, there are only two dumplings on the belt.
Grubble Gum/The Cinnamini Monster - S1-E3
Continuity mistake: In "The Cinnamini Monster", Mung is holding a bottle of spice in one shot, which disappears after he puts on a hat two shots later.
Grubble Gum/The Cinnamini Monster - S1-E3
Continuity mistake: In "The Cinnamini Monster", Chowder throws four plates at the Cinnamini Monster, which break and fall onto the floor. Two shots later, the shattered plates are gone.
The Thrice Cream Man/The Flibber-Flabber Diet - S1-E7
Other mistake: In "The Flibber-Flabber Diet," Chowder and Truffles return when Mung calls them. How could they hear him when they'd already left?
Gazpacho Stands Up/A Taste of Marzipan - S1-E8
Continuity mistake: In "A Taste of Marzipan", Truffles throws a dessert at Endive, knocking off Endive's hat. Two shots later, Endive's hat is back on her head.
Gazpacho Stands Up/A Taste of Marzipan - S1-E8
Continuity mistake: In "A Taste of Marzipan", Mung has two trays of desserts in front of him and none behind him. Later, a tray appears behind him that no one moved or touched.
Other mistake: As Mung is held by Schnitzel, only Schnitzel's shadow is behind him, when it should be both.
A Little Bit of Pizzazz! - S3-E7
Continuity mistake: In the cutaway showing Mr. Fugu's "Iron Fist" party, Mung has an Iron Fist on during Fugu's lines that suddenly disappears before Chowder punches him.