An official website for 20th Century Fox's sequel, Alvin and The Chipmunks: The Squeakuel has come online and has a short teaser for the film. The site also will soon feature the "Munk Yourself" game, which is a play on the popular OfficeMax promo Elf Yourself.

The Betty Thomas-directed film opens Christmas Day and features the voices of Jason Lee, Justin Long, Matthew Gray Gubler, Jesse McCartney, Zachary Levi.

Related: Alvin and the Chipmunks 4 Gets New Title and Villain

David Seville and chipmunks Alvin, Simon and Theodore, return in the sequel to lay waste to Seville's surroundings and sing in three-part harmony. The new movie is expected to introduce the Chipmunks' female counterparts, the Chipettes.