Can Stefan negotiate a peace between him, Damon and Mason Lockwood? He tries to do so in this two-minute clip from "Kill or Be Killed."
Mason Lockwood needs to die. So Damon tells Stefan in this preview for the 10/7/10 episode of The Vampire Diaries, "Kill or Be Killed." Watch now.

The Vampire Diaries Season 2 Episode 5 Quotes

I hate fighting with you, even when it's fake.


Damon: I don't want peace.
Stefan: Consider it opposite day.