?Romance meets geometry! With "This Means War" hitting theaters this weekend - featuring two spies vying for the affection of Reese Witherspoon - we're counting down the 10 worst love triangles in TV and movies.

?Romance meets geometry! With "This Means War" hitting theaters this weekend - featuring two spies vying for the affection of Reese Witherspoon - we're counting down the 10 worst love triangles in TV and movies.