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.

When Lex and Presley discover that Munchy doesn't have his own room but Jaget has two, they go to drastic lengths to make Jaget give up one of his rooms; their plan backfires, so the kids make a plan b.