Press space to see each logo. Nickelodeon Mix-Up was an anthology series-block that aired on Nickelodeon from 2001 to 2011. It mainly featured a mix of 11-15min. segments of Nicktoons and Gamestoons, clips of Nickelodeon and TEENick sitcoms as well as content originally made for the block. Versions of the block were made for Nick at Nite and Nick Jr, which will be in the next parts.
Credit to ViacomCBS.