Best 'Supernatural' Quotes from 'Unfinished Business'

It's becoming clear that Richard Speight, Jr. is a fan of Quentin Tarantino. The actor who plays Gabriel on Supernatural has directed four episodes of the show. Last season he directed "Stuck in the Middle (With You)," an homage to Tarantino's Reservoir Dogs. Now he directed and starred in "Unfinished Business," which owes a lot to Kill Bill.