Meg Manning is the scatter-brained mother of bride-to-be Melissa, soon to wed phone company salesman Rod Schoenlieber. Dismayed by her daughter's plans for a small intimate ceremony, Meg decides to host a surprise pre-wedding reception. Selecting the guests from one of Melissa's discarded address books, Meg manages to assemble a combustible collection of characters, including sorority sister rivals, a southern belle and her unfaithful preppie husband,...