Penelope Truman--Posy to family and friends--unwittingly comes out to her brother on April Fool's Day. Her brother thinks it's a great joke in a long-standing family competition for April Fool jokes. As she prepares to host her niece's surprise wedding shower, Posy must try to set matters straight, so to speak, as well as handle a series of mishaps in this modern day comedy of errors set in a Southern college town.