"Good Times with Weapons" is the first episode of the eighth season of the American animated series South Park and the 112th episode of the series. It originally aired on March 17, 2004. In the episode, the boys are transformed into Japanese warriors after they buy martial arts weapons at a local market. Their sworn enemy, Professor Chaos, confronts them and a highly stylized battle ensues. The episode's animation routinely switches from the usual cutout-and-solid-color style to a highly stylized anime theme.

South Park is an American animated sitcom created by Trey Parker and Matt Stone and developed by Brian Graden for Comedy Central. The series revolves around four boys—Stan Marsh, Kyle Broflovski, Eric Cartman, and Kenny McCormick—and their exploits in and around the titular Colorado town. South Park also features many recurring characters. The series became infamous for its profanity and dark, surreal humor that satirizes a large range of subject matter.