Brilliant but befuddled Professor Phillip Brainard is on the brink of inventing a revolutionary energy source and missing his wedding for the third time! He develops a miraculous elastic goo flubber that enables anything it's applied to, to bounce super high and fast.

Flint Lockwood is a young inventor who dreams of creating something that will improve everyone's life. Sam Sparks is a weathergirl covering the town's weather phenomenon, but chooses to hide her intelligence behind a perky exterior. Tim Lockwood is Flint's technophobic father. Brent is the town bully who has plagued Flint since childhood. Mayor Shelbourne exploits Flint's newest invention so he can put the town, and more importantly himself, on the...