Treehouse of Horror VII/References

Cultural references

 * Citizen Kane: The segment title, "Citizen Kang," is a parody of the 1941 film Citizen Kane.
 * Basket Case: Bart and Hugo being Siamese twins separated at birth is a reference to this.
 * Twilight Zone: "The Genesis Tub" is inspired by the 1962 episode called "The Little People," where astronauts stumble upon a tiny civilization on an asteroid.
 * The segment was referenced in South Park episode, "", when Eric Cartman created his "Sea People" with semen.
 * The Outer Limits: "The Genesis Tub" also closely resembles the 2-part series premiere of the modern incarnation of "" titled "The Sandkings" (parts I & II respectively) which first aired a year and a half prior to ToH VII. The main character "grows" his own mini-civilization which experiences rapid generational advances, and begins to build complex structures out of the sand. The main character becomes power-crazed with a "god complex."
 * The Exorcist: On the first disc of The Complete Fourteenth Season, an alternate opening for the episode can be accessed via an Easter egg in the episode menu for "Treehouse of Horror XIII". The scene in question sees Reverend Lovejoy trying to exorcise Lisa (who is possessed) who acts in a similar manner to Regan MacNeil before her head spins 360 degrees and barfs the title on the camera.

Trivia

 * Among the items seen in the attic as Bart, Lisa and Maggie investigate the noises are several stacks of unsold copies of Homer's autobiography, Homer, I Hardly Knew Me.
 * We learn that Kodos is female, she is Kang's sister. However, this is contradicted in other episodes.

DVD Information

 * The Complete Eighth Season Disc 1
 * Run time: 21:49
 * Scene selection
 * 1) Main title
 * 2) "You don't forget a thing like Siamese twins"
 * 3) "So how are my little stone age tub dwellers?"
 * 4) "The Devil is your brother?"
 * 5) "Set grid coordinates for Bob Dole"
 * 6) End credits
 * Audio commentary featuring Matt Groening, Josh Weinstein, David X. Cohen, Dan Greaney, Ken Keeler, Dan Castellaneta and Mike B. Anderson.
 * A bit from the animators featuring Matt Groening, Bob Anderson, Mike B. Anderson and Susie Dietter
 * Animation showcase