Dr. Leslie Arnzt (IT'S ARZT YOU IDIOT!) is the show's token annoying arse. Dr. Arse was a high school science teacher and was blown up when accidentally handling dynamite. All reasons for death point mainly to a mix of retardation and being a twat, a highly volatile concoction when mixed well. There appears to be pieces of him stuck to most of the characters and due to the fact that they never wash their clothes this smells like shit.