Keith is Paisley's boyfriend in ANT Farm. He was first mentioned in "Bad RomANTs", but wasn't officially seen until "ClairvoyANT", when Cameron predicted that him and Paisley would break up. In "Bad RomANTs", Lexi said that she was dating him. In "ClairvoyANT", Paisley broke up with him, after him and Angus collided in the hallway.