21 Little-Known Supernatural Facts That Only Diehard Fans Know

After more than a full decade with Supernatural, it would make sense that there's tons of behind-the-scenes trivia to delight the show's most obsessed fans. Once you've perused Jensen Ackles's set pictures, looked at the stars' amazing real-life friendship, and read up on fun fan encounters, though, what else is there to do? Well, we've gone even deeper into the bowels of the internet to try to dig up some of the more obscure little factoids about the show. Here's what we've unearthed.