Trivia: When Fry goes to the freezing place and discovers that he was sent on a hoax, he puts the pizza on the table, Nibblers eye pops out from the bin (it is revealed that Nibbler pushes Fry into the freezing unit).
Trivia: The episode's downbeat ending, with Seymour waiting outsize the Pizza restaurant, mirrors the story of a Japanese dog called Hachiko, who spent 10 years waiting on a train station for his master who died at work and never returned. Page on Hachiko.
As the power builds up in Bender, his left eye pops out, making him a cyclops, subsequently being eaten by the Cyclops eater. After the monster dies, Bender comes out, and has two eyes in the long shot, but puts his left eye back in the close up.