Say it isn't so

Gil Nobel (Chris Klein) has it all - great job, great bank account, and a great gil, Jo (Heather Graham). In fact, Jo's the girl of his dreams, and to make double sure of his luck, he's just about to tie the knot but the wheel of fortune has a nasty habit of turning when you least expect it, and Gil's career and love-life come crashing to the ground when a private detective reveals Jo could be his sister!!

A year on, once the truth's just been uncovered Gil's determined to get Jo back. But there's just one snag... she's marrying someone else!

Her wealthy fiance not to mention her social-climbing mother-in-law are not about to let Gil come back and ruin it all. It takes a lot to get your girl back - and in Gil's case, this brings with it some hilarious consequences!