The Simpsons Season 10 Episode 4 - Treehouse of Horror IX Episode Description: In the ninth Treehouse of Horror episode, there are three stories: "Hell Toupée" – Homer gets a hair transplant from Snake Jailbird, who was sentenced to death after breaking the city's three-strikes law. Snake's spirit possesses Homer through the hair, forcing Homer to kill the people who witnessed against Snake after his final crime, including Bart. "The Terror of Tiny Toon" – When Lisa and Bart find a plutonium rod to use as a remote control battery, the two get sucked into a special, extremely violent Halloween episode of The Itchy & Scratchy Show. "Starship Poopers" – Marge, Homer, and Kang end up on The Jerry Springer Show after Marge confesses to Homer that Maggie is an alien and that Kang is her real father.