Rezija: Walt Becker
Pisci: Ross Bagdasarian (characters), Janice Karman (characters), Randi Mayem Singer, Adam Sztykiel
Glumci: Jason Lee, Justin Long, Matthew Gray Gubler, Jesse McCartney
Opis: 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.
