Through a series of misunderstandings, Alvin, Simon and Theodore come to believe that Dave is going to propose to his new girlfriend in New York City - and dump them. They have three days to get to him and stop the proposal.
Genres: Adventure , Animation , Comedy , Family , Music
Keywords: aftercreditsstinger , anthropomorphism , chipmunk , duringcreditsstinger , hitchhiker , live-action-and-animation , sequel