With his Dad in town for a short visit, Gortimer goes out of his way to ensure his happiness doesn't fade by creating a rainbow over Normal Street. But once all of the residents start acting unusually happy, Mel and Ranger wonder if he's gone a step too far.

Gortimer gets a blazer that makes everyone see him as an adult. It changes the way he sees himself too and threatens his friends' plans for an epic water balloon battle.

Ranger gets swept up in the celebrity of being the good luck charm of the basketball team, whose lucky head-rubs cause unnatural levels of static electricity.