John Gulager's hilarious 2005 horror comedy Feast takes some of the most notorious tropes of the genre and twists them like so many nipples. When a mysterious man walks into a bar and tells the patrons that their lives are in danger and he's the only one who can save them, it looks like we're in for a classic standoff. And then the dude gets killed and all bets are off. Feast is packed with action, gruesome monsters, and some truly unexpected laughs. It also managed to spawn a pair of sequels.