In a world of noise, Clarence is a jar of sunshine, pure and simple. He sees the world only in his favorite colors: goofy grape and neon green. Clarence values his friends Jeff and Sumo and his mother Mary more than gold. No matter what happens, good or bad, nothing brings Clarence down.

Two half-brothers spend a summer with their grandma in Monte Macabre, a small and mysterious town, where the myths and legends of Latin American folklore come to life.

Reggie's dream is to be a kid forever. Her dream is so powerful that it creates its own fantasy world of perpetual youth.

Clarence plans to throw the sleepover to end all sleepovers with decorations, pillow fights, and games, but there's one thing missing - guests; Clarence wants invite all his friends, but finds that they might need some convincing.