Rocko's Modern Life is an American animated comedy television series created by Joe Murray for Nickelodeon. The series premiered on September 18, 1993, and ended on November 24, 1996, totaling four seasons and 52 episodes. Set in the fictional town of O-Town, the series centers on the surreal life of an anthropomorphic Australian immigrant wallaby named Rocko and his friends: the eccentric steer Heffer Wolfe, the neurotic turtle Filburt, and Rocko's faithful dog Spunky. Throughout its run, the series was controversial for its adult humor, including innuendos and satirical social commentary, helping pave the way for adult animation and earning a cult following, akin to The Ren & Stimpy Show.