Writer:	William Reiss, Michele McCole Moss, C.H. Greenblatt, Maxwell Atoms
Director:	Juli Hashiguchi, Kris Sherwood
Star:	Nicky Jones (Chowder),  John DiMaggio (Shnitzel),  Tara Strong (Truffles),  Dwight Schultz (Mung Daal)
Guest Star:	William Reiss (Princess),  Corey Burton (Sour Guard #2 / Sour Ron),  Maxwell Atoms (Sour Guard #1 / Tastebud #2),  John DiMaggio (Wisdom Tooth / Queenie),  Tara Strong (Woman Scream / Duchess),  Dwight Schultz (Sweeth Tooth / Tastebud #1)

Main Villain(s): Sour Ron and the Puckerberry Demons (edit) Credits:
Chowder has a very bright breath, so Mung made him drink Midnight mint, but Chowder drank too much and it got dark. (edit) Chowder wears underpants in The Puckerberry Overlords. (edit) The Puckerberry Overlords marks the first time that shows that Shnitzel actually cares about Chowder. (edit) The story for The Puckerberry Overlords was pitched by Maxwell Atoms, creator of The Grim Adventures of Billy and Mandy. (edit)

Chowder: (looking around inside his mouth) What is this wonderful place? Whoa! It's a big cave that smells like feet!
Taste Bud #1: Sweet! Sweet!
Chowder: No, I said "feet."
Taste Bud #1: Sweet!
Taste Bud #2: Sweet!
Chowder: Feet.
Taste Bud #1: Sweet!
Taste Bud #2: Sweet!
Chowder: Feet aren't sweet unless you had feet made out of caramel. Then I guess they'd be sweet. I wish I had feet made out of caramel.
Taste Bud #1: Sweet!
Taste Bud #2: Sweet!
Chowder: You guys are weirdos. Can't you say anything beside sweet?
Both Taste Buds: (seeing a Puckerberry demon sneaking up behind Chowder) Sour! Sour! Sour! Sour!
Chowder: See? That's better. (edit) Truffles: (to the Elemelons) It sure is hard to be a strong-willed woman, you have opinions, and they lock you in a cage. (edit) (Chowder thinks to himself and the voices say)
Taste Bud: Sour! Sour!
Mung: A good chef always knows how to balance sour and sweet.
Truffles: Did you pee on the seat? (edit) Chowder: Why are you guys always so grumpy? Sometimes I get grumpy when I'm hungry.
Frank the Sour Guard: Quiet!
Chowder: Shnitzel's usually grumpy, but I think that's 'cause he has to make a poo. Maybe you had to make a poo.
Frank the Sour Guard: be quiet!!
Chowder: Sheesh! Grumpy. (edit) Truffles: I am not scary. (eats food and spits it out) This food. Now that's scary! (edit)

According to the series, every character was named after food, but in this episode, there were a few characters that aren't named after food. (edit) Truffles mentioned that she was a "mushroom pixie".
(edit) The book one of the elemelons was reading was actually the "pickle in a cup" recipe book from the Burple Nurples episode. (edit)

Character Name: Sour Ron

When the Puckerberry ruler says his name, Sour Ron, it is a reference to the Lord of the Rings evil character named Sauron. (edit) On the first TV movie of Foster's Home for Imaginary Friends, House of Bloos, when Bloo tries to figure out the name for Duchess, he says Queenie and Princess, just like the names for the Elemelons. (edit) Puckerberrys is also a berry in the Disney original animated series, Dave the Barbarian. (edit) Chowder: I'm an eater, not a fighter!

This is similar to Foster's Home for Imaginary Friends Edwardo's line, "I'm a lover, not a fighter." (edit) In the book, Mung is reading while handling the Puckerberry reads "Peligro", which is Spanish for "Danger". (edit)