The Giant of Nod: Zak and Wheezie practice for tonight's concert hosted by Quetzal at Singing Springs, but they bicker over various songs they wanted to play and disturb the nap of a twelve-inch creature known eponymously as "The Giant of Nod". He traps them in a tree trunk, so it's up to them to save the gang so they can make it to the concert. The Big Sleepover: Zak and Wheezie are having a sleepover, but Cassie is nervous to go. Bringing something familiar from home helps, especially when she finds out how much fun sleepovers really are. Song: And the World Goes Round and Round