When Gloomius takes the swing, Polly Pie's dog, FiFi, and the stuff from Polieville Park, the Polies finds a way to get it back. When Olie hurts himself from his skate stunt, he must find a way to help his spring. While Percy goes away on a trip with Baxter, he leaves Olie and Billy in charge of Housey.

Olie prepares Zowie for her first day of school; When Olie gets bullied, he learns that bullying is wrong and he has a "blinking beacon day"; everything on the planet changes colors. Mr. Sunny turns blue after Olie and his family forget to thank him, and Olie and his family must help him to become happy.

Percy builds a machine and the babies, being babies, activate it without even knowing what it does, causing Olie to switch brains with Spot and the babies to switch brains with the parents. Now Zowie must find a way to get everyone to switch back, and fast; It's Kooky Kite Day and the Polie kids are rearin' to get started on Kite making, even Coochie and Coo seem like eager beavers; Uncle Giz is over to babysit Olie, Zowie, Coochie and Coo. Olie and Zowie know what a great babysitter Uncle Giz.