South Park – Season 16, Episode 9

AO Stan turns ten years old, suddenly things change and everything seems boring to him.

AO Butters is diagnosed with a multiple personality disorder.

AO After seeing the 'saddest commercial ever' presented by Sarah McLachlan about crack babies, Kyle goes to help volunteer at the hospital, but finds Cartman already volunteering there.

AO The principal decides it's time to address Cartman's anger issues by having him take anger management classes.

AO During the televised Canadian royal wedding, the bride-to-be is kidnapped by an unknown entity. After a call to arms is issued to Canadians, Ike travels to Canada.

AO After Jimmy declares that the Germans are the least funny people in the world in his comedy awards show, they retaliate by creating 'Funnybot', an automated comedian.

AO Kyle is involved in the development of a new product called HumancentiPad.

AO Eric Cartman is hiding something in his bedroom that could change the outcome of the presidential election.

AO An icon is implicated in a doping scandal, so supporters start cutting off their symbolic wristbands.

AO The boys' plans to go trick-or-treating as their comic-book heroes, the Avengers, hit a snag when Stan's dad needs his son's help with a new business venture.