Opening theme promotion: PSST... BIG PARTY AT YOUR HOUSE AFTER THE SHOW
Opening theme cartoon: Unknown
Alien code: When the priests go to look at the ancient markings, you can see Alien Code #1 written within the symbols. When translated they read: "Rock On! Eddie Rosas 22." Eddie Rosas appears in the final credits as a "Character Layout Artist". The "22" appears because Bender is a "Bender Unit 22."
LOOK HARD: Signs:At the haven:
Slave Chess Club
Don't be slave to credit - consolidate your bills
Loose weight now - ask me how!
Billboard in New New York:
Dolphin: the other white meat
LIBERTY MEADOWS: slave quarters
Bender: Afterlife? If I thought I had to go through a whole 'nother life, I'd kill myself right now.
Slave: It hurts when I breathe!
Bender: Then what do you think you should stop doing?
Fry: You know the worst part about being a slave; you gotta work all day, they won't pay you or let you go.
Leela: That's the only thing about being a slave!
Egyptian MythologyOsiris 4 is named after Osiris, the Egyptian God of the underworld and judge of the dead;
There are several references to Egyptian Mythology throughout this episode:
The Priests look like Thoth the Ibis God, the God of wisdom;
The slave drivers look like Anubis the Jackal God, conductor of the dead to judgment and son of Osiris;
The Sphinx's nose gag.