Title: Say It Isn't So
Year: 2001
Actors : Chris Klein, Heather Graham, Orlando Jones, Sally Field, Richard Jenkins
Plot: Young orphan Gilly (Klein) finds out his lover Jo (Graham) might actually be his biological sister. After they break up, he discovers that they're not related after all, and he travels across the country to stop her impending wedding. Unfortunately, the entire nation has heard this story and thinks he's just after incestuous thrills.