When the South Park school bus gets into a major accident, Ms. Crabtree sets out to find help before the bus full of kids tumbles off a cliff, or something worse happens. While Ms. Crabtree gets help from a truck driver and then accidentally winds up performing stand-up comedy on "The Tonight Show with Jay Leno," the boys reflect on past events that have happened to them, adding on some odd twists. Originally Aired 17th June 1998 How Kenny Dies Does not die in this episode, but died twice in the dream. Once he was taken away by a scary monster. Then he was killed by Fonzie motorcycle. Guest Starring Jay Leno (Voice of Himself), Brent Musburger (Voice of Himself) and Henry Winkler (Voice of The Scary Monster). Trivia ''City on the Edge of Forever" is actually the name of an episode of the classic Star Trek series. Brent Musburger (Scuzzlebutt's leg in this episode), is a sports anchor for CBS. Brent Musburger's name is misspelled in the end credits as Musberger. When Ms. Crabtree first meets up with the truck driver, his name is Mitch; however, after that she refers to him as Marcus.

Videos from "City on the Edge of Forever" Script from "City on the Edge of Forever" Sounds from "City on the Edge of Forever" Images from "City on the Edge of Forever"