“Fall Girls” (** out of four) was a contrived and dumb comedy about a group of corporate women (Tami Roman, Erica Hubbard, and others) on a business getaway trip who wake up after a night of partying to find their boss dead (Joely Fisher) and have to go through the motions of keeping her alive to discover what happened and who killed her. Enthusiastic cast helps and there are some scattered laughs but plot gets progressively sillier until it falls apart at the seams. Didn’t anybody learn their lesson from “Weekend At Bernie’s”?