What should you do if you see your ex-wife rolling around in pain on the ground?
Shoot her again.
Why do divorced men get married again?
Bad memory.
First guy (proudly): "My wife's an angel"
Second guy: "You're lucky, mine's still alive."
An ex-wife is like an inflamed appendix, she causes a lot of pain and suffering, but after she's removed you find you didn't need her anyway!