When Mouse brings home an old ice cream truck, the kids start their own smoothie business. However, the town's lovable ice cream man, Uncle Bub, isn't happy about the competition.

Boy is ecstatic to go on a tour of the bobbleheads factory, but the rest of the kids are bored and cross because the brochure lied. So they secretly make a one-of-a-kind bobblehead just for Boy.