It looks like it's going to be a great year for Marvin! He's captain of the garbageball team at school, the Monstrocity Minotaurs, and he's happy to be back with all of his friends for another season. But when the first few practices are roaring failures, Marvin starts to wonder if he's really cut out for the job. After a pick-me-up from Grammasaurus and a major boost of self-confidence, he bites off more than he can chew by signing up for jazz band,...