Blair Waldorf has always been a little selfish and cutthroat, and we love her for it. But in the episode "Touch of Eva", she reaches a new low by tearing apart Chuck and his new girlfriend Eva. When uncovering Eva's prostitution past doesn't deter Chuck, Blair stoops to using his passport to set Eva up — and ultimately boots Eva back to where she came from. Hate to say it B., but you deserve the repercussions of Chuck's wrath.
Photo courtesy of The CW