Treehouse of Horror XXI sinks into water, is a reference to Jack Dawson's death in "Titanic". The answer for the hangman game Bart and Milhouse played is "Wheel of Fortune". The second segment, "Master and Cadaver", is based on the film "Dead Calm". the title is a reference to the film "". At the end of the segment, Maggie imitates Alex from the film "A Clockwork Orange". "Tweenlight" parodies the "Twilight" novel and film series. Edmund is based on Edward Cullen, the character portrayed by Robert Pattinson in "Twilight" and its sequels. Edmund's father is Count Dracula. Count von Count from PBS's "Sesame Street"
Time Capsule (Parks and Recreation) plot in "Time Capsule" revolves around the "Twilight" series of novels and films. The popular book series was written by Stephenie Meyer. At one point, while trying to persuade Leslie to include "Twilight" in the capsule, Kelly Larson begins telling the entire story of the "Twilight" series, including Meyer's birth and life story and shot-for-shot descriptions of the film adaptations. The stories are told from the perspective of high school student and outsider Bella Swan, who is pursued romantically by a vampire named Edward Cullen and a werewolf named Jacob Black. Elements of the story are raised in various scenes