Scorpi and Glurt accidentally Mix into a horrible Murp that goes loose and starts to destroy everything, so Glomp, Torts, Footi, and Hoogi must stop him from messing things up before it's too late.

Lunk has to quickly get to Balk's birthday party. But he's way too slow to reach the elevator. So he mixes with Tentro to make it in time. When the Mixels start celebrating their annual Mix-Fest, ...