Trivia: A little nod to another Blue Sky Studios Production, "Ice Age". When Rodney is looking around Robot city, he comes across a red robot that plays hip-hop. As Rodney walks away nervously ("Uh, n-n-never mind"), pause the frame just before the shot changes and you'll see (on the left) a yellow, mechanical Sid. Sid is the sloth (and the main character) from "Ice Age". (00:15:25)
Trivia: The robot in the ticket booth when Rodney buys his ticket to leave Rivet Town picks his nose just after Herb says 'What instinct? He left a note. I'll be at the train station'
Trivia: The green robot in the Bigweld Show (the one with the jet pack) was the original model for Rodney.
Trivia: When Rodney is working on superbot, some of his five year old parts can be seen on the bed behind him, to the left.
Trivia: The piece with Rodney dancing on the chair near the start (because the Bigweld show was coming on) was based on a child of one of the production team doing a 'booty dance'