Here's a "suicide note" culled from an old book of mine... read carefully:

"I married a widow with a grown daughter. My father fell in love with my step-daughter and married her - thus becoming my son-in-law, and my step-daughter became my mother because she was my father's wife.
My wife gave birth to a son, who was, of course, my father's brother in law, and also my uncle for he was the brother of my step-mother.
My father's wife became the mother of a son, who was, of course, my brother, and also my grand-child for he was the son of my daughter.
Accordingly , my wife was my grandmother because she was my mother's mother- I was my wife's husband and grandchild at the same time -- and, as the husband of a person's grandmother is his granfather -- I AM MY OWN GRANDFATHER!"