It’s time to grab a frozen banana and celebrate: there just might be an Arrested Development movie coming in 2009! No official deal has been announced yet, but Jason Bateman, star of the critically beloved short-lived sitcom, has been getting our hopes up while promoting Hancock over the past few weeks. And now Jeffrey Tambor, the patriarch of the Bluth family himself, has backed up his TV son’s claims.

Here are three reasons I’m excited for the Bluths’ big-screen debut:

1.) It hasn’t been…