Dark humor. If you can't laugh at the suffering in the world then things would be too darn serious too much of the time.
It's like the guy who said "This is my fourth marriage and if this one doesn't work out I'm going to follow my friend's advise: Find a woman I hate every ten years and buy her a house"...
Me:38 XW:38 T:11 years M:8 years Kids: S14, D11, D7 BD/Move out day: 6/17/14, D final Dec 15