- Acceptable Targets: In "The Hog Jamboree" Doom transforms Harry Slime into a living motorbike as part of a plan, and warns him that if he fails, he'll instead be turned into something worse, like "an addled egg, a slug, or...a politician!"
- Big-Lipped Alligator Moment: The Badly-Drawn Brothers' segments are like this, as the brothers' discussions frequently start out of the blue, have nothing to do with the episode's plot, and are never brought up again after they're finished talking.
- Hilarious in Hindsight: In "Computer Chaos", at one point Marlon and Bluey are trapped in a videogame and Bluey has to control them. As he experiments with making Marlon jump, the latter (a penguin, remember) comments "Whoa! I got Happy Feet!"
- Suspiciously Similar Song:
- In "I Married An Android", a copyright-friendly imitation of the James Bond theme plays when Slime attempts to infiltrate the Penguins' hideout while they're sleeping, followed by one of the Mission: Impossible theme.
- In "CatPig: Cat of Iron", a pseudo version of the Adam West Batman theme is used.
- "Star Struck" features a soundalike of the 20th Century Fox theme.
- The Woobie: Harry Slime. He's nowhere near as rotten as Doom is and it's hard not to sympathize with the pain and abuse his boss inflicts on him.
YMMV / Avenger Penguins