Lex, Presley and Munchy discover that Fisher is a big-time player in the underground robot fight club scene in Altoonisburg; having not lost a robot fight yet, the kids decide to bet their KidDING money on a Fisher win.

Munchy gets a catchy tune stuck in his head, and the kids form a band and turn it into a song. Unfortunately, all the drama of being in a rock and roll band catches up with the kids and threatens to break up the band.