Rocko's Modern Life is an American animated television series created by Joe Murray for Nickelodeon. 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. It is set in the fictional town of O-Town. Throughout its run to present day, this show is controversial for its adult humor, including double entendre, innuendo, and satirical social commentary, similar to The Ren & Stimpy Show. The series has gained a cult following.