This is going to be a goofy movie and possibly overly kidsy, but this trailer made me laugh hard.

Aliens in the Attic was written by a writer from Madagascar and another from Wallace and Gromit.  It looks like an homage comedy hearkening back to CHUD with aliens that look like the cute, minor, monster aliens from Galaxy Quest.

You have to watch this trailer for one thing:

Doris Roberts in a remote controlled Matrix-style fight to Eye of the Tiger!