Joe Dirt is a janitor with a mullet hairdo, acid-washed jeans and a dream to find the parents that he lost at the Grand Canyon when he was a belligerent, trailer park-raised eight-year-old. Now, blasting Van Halen in his jacked-up economy car, the irrepressibly optimistic Joe hits the road alone in search of his folks.

Connie is a wife and mother whose 11-year marriage to Edward has lost its sexual spark. When Connie literally runs into handsome book collector Paul, he sweeps her into an all-consuming affair. But Edward soon becomes suspicious and decides to confront the other man.

Luther Krank is fed up with the commerciality of Christmas; he decides to skip the holiday and go on a vacation with his wife instead. But when his daughter decides at the last minute to come home, he must put together a holiday celebration.

George is a high-strung professional photographer who is starting to unravel from the stress of his work with a Manhattan advertising agency. Needing some time away from the city, Jake, his wife Kim, and their son Miles head to upstate New York to take in the winter sights, though the drive up is hardly relaxing for any of them. George accidentally hits and severely injures a deer that ran onto the icy road; after George stops to inspect the damage, he’s confronted by an angry local named Otis who flies into a rage, telling George that he and his fellow hunters had been tracking the deer for some time. An argument breaks out, which leaves George feeling deeply shaken.

A gifted young teen tries to survive life with his dimwitted, dysfunctional family.