Possum Hop Thruway (2001)

Meet Jack Ruby Jr. (Jonathan Love-Hewitt), a college senior and aspiring politician who learns of a once-in-a-lifetime opportunity to represent his home state of Pennsylvania at a government summit in Paris, France. However, Jack quickly realizes that his chances of being selected aren't as surefire as he'd hoped and cooks up a plan to pretend he's from West Virginia in order to face what he considers to be "softer" competition.