South Park is famous for its profanity and dark, surreal humor that satirizes a large range of subject matter. Kenny gained popularity thanks to a running gag during the first five seasons of the series, whereby Kenny would routinely suffer an excruciating death before returning alive and well in the next episode with little or no explanation. Stan would frequently use the catchphrase "Oh my god! They killed Kenny!", followed by Kyle exclaiming "You bastard(s)!".