We All Go a Little Mad Sometimes

The Vampire Diaries -- "We All Go a Little Mad Sometimes" -- Pictured (L-R): Nina Dobrev as Elena and Ian Somerhalder as Damon -- Image Number: VD406a_0002r.jpg -- Photo: Annette Brown/The CW -- © 2012 The CW Network, LLC. All rights reserved.

We All Go a Little Mad Sometimes

The Vampire Diaries -- "We All Go a Little Mad Sometimes" -- Pictured: Nina Dobrev as Elena -- Image Number: VD406a_0010r.jpg -- Photo: Annette Brown/The CW -- © 2012 The CW Network, LLC. All rights reserved.

We All Go a Little Mad Sometimes

The Vampire Diaries -- "We All Go a Little Mad Sometimes" -- Pictured: Kat Graham as Bonnie -- Image Number: VD406b_0068r.jpg -- Photo: Annette Brown/The CW -- © 2012 The CW Network, LLC. All rights reserved.

We All Go a Little Mad Sometimes

The Vampire Diaries -- "We All Go a Little Mad Sometimes" -- Pictured (L-R): Steven R. McQueen as Jeremy and Kat Graham as Bonnie -- Image Number: VD406b_0138r.jpg -- Photo: Annette Brown/The CW -- © 2012 The CW Network, LLC. All rights reserved.

We All Go a Little Mad Sometimes

The Vampire Diaries -- "We All Go a Little Mad Sometimes" -- Pictured (L-R): Ian Somerhalder as Damon, Kat Graham as Bonnie and David Alpay as Professor Shane -- Image Number: VD406b_0148r.jpg -- Photo: Annette Brown/The CW -- © 2012 The CW Network, LLC. All rights reserved.

We All Go a Little Mad Sometimes

The Vampire Diaries -- "We All Go a Little Mad Sometimes" -- Pictured: Ian Somerhalder as Damon -- Image Number: VD406b_0152r.jpg -- Photo: Annette Brown/The CW -- © 2012 The CW Network, LLC. All rights reserved.