Nicktoons is part of the Nichelodeon or Nick channels owned by MTV. Nicktoons broadcasts former Nickelodeon animated series such as CatDog, Chalk Zone, Danny Phantom, Avatar: The Last Airbender, Rugrats, Invader Zim, Rocko's Modern Life, and The Adventures of Jimmy Neutron: Boy Genius, as well as current Nickelodeon animated series incl. SpongeBob SquarePants, Fanboy and Chum Chum, The Fairly OddParents, Back at the Barnyard, The Mighty B!, The Penguins of Madagascar, T.U.F.F. Puppy and Planet Sheen, and Nick at Nite animated series Glenn Martin, DDS.