Spoiler From Zap2It - 29th April 2013

As we previously revealed, Damon and the rest of Elena's friends aren't going to have the easiest time torturing her... after all, they still believe that somewhere deep down, she's the girl they all love. So they have to call in the big guns. You know who won't have any issues taking Elena to task? The recently-scorned Katherine. Expect another showdown between the Petrova doppelgangers this week.