[s24e2] Treehouse Of Horror Xxiii ❲ESSENTIAL × Manual❳

In a pun on the biblical epic The Greatest Story Ever Told , Lisa convinces the town to build a Subatomic Supercollider. The machine creates a miniature black hole that Lisa tries to keep as a "pet" in the basement.

This segment is a direct parody of the Paranormal Activity franchise, utilizing a "found footage" camera style. The Simpsons S24E2 "Treehouse of Horror XXIII" - TV Tropes

The black hole eventually consumes all of Springfield, sending the citizens to another dimension inhabited by friendly, garbage-worshipping aliens. Segment 2: "UNnormal Activity"

Despite Lisa’s warnings, the family begins using the black hole as a convenient trash disposal for everything from grease to Edna Krabappel.