Hell Hath No Fury
...like a woman scorned. Or cheated on. Or whatever it may be.
Check out this video from Brazil where a woman was beating the crap out of a car - the windshield and hood - with a hammer. The cops say she was getting revenge after finding out that her husband was cheating.
Close ups of the damage are about 55 seconds into the video. Cue the Carrie Underwood song...