Damon Salvatore (Ian Somerhalder) once said "I've got doppelgangers coming out of my ears!" and that memorable The Vampire Diaries quote perfectly sums up the next episode of Supernatural, titled "Destiny's Child." Monday's new episode will see Sam (Jared Padalecki) and Dean (Jensen Ackles) come face to face with alternate versions of themselves, and while it's unclear why exactly the look-alikes decided to drop by the bunker unannounced, something tells us their unplanned visit is related to