Trivia: The robot devil is voiced by Dan Castellaneta, the voice of Homer Simpson.
Heads Of Beef / Klub Katz - S1-E11
Trivia: The pig who runs the "Burgers Really Cheap" restaurant's name is Jean Bonne, and he says it's French. "Jean Bonne" is likely a deliberate alteration of "jambon". French for "Ham."
...Different Destinations - S3-E5
Trivia: While they're waiting for the Venek Horde to attack again, when John is chained to the statue, Harvey/Scorpius is playing the harmonica with his feet up on John's lap. Notice that both soles of Harvey's red boots have the name "Andy" written on them. In "Toy Story" Woody's boot has "Andy" written on its sole, and here in John's mind it's to signify John's ownership of the neural clone.
Trivia: One of the girls in Wayne's Missing Children's files is Annie, Clayface's split-off clone from The New Batman Adventures episode "Growing Pains".