Treehouse of Horror/References

References/Trivia

Trivia

This is the only Treehouse of Horror episode to take place in Bart's treehouse.
The tombstones at the beginning read from first to last, and left to right, in all caps: Ezekiel Simpson; Ishmael Simpson; Cornelius V. Simpson; Garfield; The Grateful Dead; Casper, the friendly boy; Elvis; Your name here; Paul McCartney; and disco.
"Bad Dream House" parodies a number of haunted house films. The opening image of the house shows that one side resembles the house from "The Amityville Horror" house. Much of the plot follows the events of the film "Poltergeist," such as a scary tree outside Lisa's bedroom, and the implosion of the house at the end.
Bart, as the raven, knocks several Edgar Allan Poe stories off the bookshelf, including "The Pit and the Pendulum", "The Tell-Tale Heart", and "The Purloined Letter".
The book "To Serve Forty Humans" is a reference to a Twilight Zone episode where aliens greet humans with a book which translated means "To Serve Man." However, in the Twilight Zone episode, the aliens do actually intend to eat humans.
Edgar Allan Poe is credited as a writer for this episode.
This is the only halloween episode with the normal Gracie Films logo sequence; from Treehouse of Horror II it features a pipe organ playing its jingle, and Treehouse of Horror IV onwards, a scream replaces "shh".
This is the only Treehouse of Horror in which Kang and Kodos don't attempt to conquer Earth.