Simpsons Season 14, Episode 1: Treehouse of Horror XIII

Send in the Clones – Homer buys a hammock that can produce clones of himself that he uses to help around the house, but soon overrun the town and must be destroyed.
The Fright to Creep and Scare Harms – Lisa petitions the town to get rid of their firearms after discovering the gravestone of a young man named William Bonney who died from gun violence.
The Island of Dr. Hibbert – Dr. Hibbert is Dr. Moreau who invites all of the citizens of Springfield to his island resort and turns them into animals.