Marge as the Switch Witch swaps kids' Halloween candy for healthy items, disappointing the children.

Marge warns Homer not to eat the Halloween candy meant for troops overseas.

Homer gets trapped under a vending machine while trying to get candy.

Homer is bitten by a spider and becomes paralyzed from the neck down.

The Simpson family adjusts to Homer's paralysis and tries to communicate.

Homer is bitten again and gains the strength of a paralyzed spider.

Homer uses his new powers to swing around Springfield and fight crime.

Ned Flanders receives divine instructions to kill people from a voice claiming to be God.

Ned Flanders kills Homer Simpson under God's orders.

Homer meets a being in the afterlife who reveals there is no God or Hell.

Krusty the Clown leads a mission to harvest Hilarium on a hostile planet.

Bart uses an avatar to explore the Rigelian planet and meets a female alien.

Bart's avatar marries Kamala and learns she is pregnant.

Kamala reveals the Hilarium is in the queen's secretions, and Bart betrays her.

A battle ensues between the Rigelians and the Earth invaders.

The Rigelians reveal they would have given the Hilarium freely.

Ned Flanders deals with the consequences of killing Homer.

Homer returns home after the afterlife experience.

A commercial-style segment urges viewers to start Christmas shopping.

Ned Flanders finds peace after his ordeal.

Bart returns from the Rigelian planet and reflects on his adventure.