It's GROOVIN' TIME! Finn and Jake's quest to find the Enchiridion is sidetracked yet again-this time by the appearance of Jake's cousin Donnie, all the way from outer space! What's that, Donnie? Your family's been captured by the cat queen and her evil minions for partying too hard and having funky fresh dance moves?! SAY NO MORE! Finn and Jake blast off to the boogie wonderland of the stars to rescue Lonnie, Ronnie, and Bonnie, the most slammin', far out bunch of stretchy dogs in the galaxy. But will Finn be able to beat the cat queen in an epic dance battle?! Let's groove tonight, baby, and find out!