Season 3 Episode 4 Disturbing Behavior

'The Vampire Diaries' Season 3 Episode 4 "Disturbing Behavior" Promo

And just when you think you've seen all the shocking OMG moments in The Vampire Diaries, Klaus' real BFF back in the day was Ripper Stefan! Best episode yet! The CW has released the promo for next week's all new episode, "Disturbing Behavior". I want to hear what you thought of tonight's episode, so go, discuss, now ;)