Trivia: In the spy episode where Jimmy, Sheen and Carl are swimming underwater, you can see Spongebob's pineapple next to them.
Who's Your Mommy/Clash of the Cousins - S3-E9
Trivia: One of Jimmy's Uncle's (Baby Eddie's father) is a self caricature of the show's creator, John A. Davis.
Who Framed Jimmy Neutron?/Flippy - S3-E14
Trivia: The theme song during the title screen and throughout the episode "Who Framed Jimmy Neutron" sounds similar to the theme song for the show "Cops".
Nightmare in Retroville - S2-E4
Trivia: One of the monsters shown on Jimmy's monster making machine is a caricature of Michael Jackson.
