Flint Lockwood now works at The Live Corp Company for his idol Chester V. But he's forced to leave his post when he learns that his most infamous machine is still operational, and is churning out menacing food-animal hybrids.
Flint assigns Steve to look after a sentient gummi bear while he gathers vegetables to make them more appealing to children, the gummi bear uses the machine to make itself into a giant ... See full summary »
Through a series of misunderstandings, Alvin, Simon and Theodore come to believe that Dave is going to propose to his new girlfriend in Miami...and dump them. They have three days to get to him and stop the proposal, saving themselves not only from losing Dave but possibly from gaining a terrible stepbrother.
Matthew Gray Gubler