In the community of Black Falls everyone works for Black Box Industries, makers of the do-it-all gadget that's sweeping the nation. But during a freak storm, a mysterious Rainbow Rock, which grants wishes to anyone who finds it, falls from the sky and as the object ricochets from kid to kid the wishes coming true quickly turn the neighborhood upside down as a series of mythical misadventures are set into motion. No School Day.  Rated PG.