The young man went for a physical checkup. When the doctor reported
that everything was fine, the patient queried him further, "Are you
sure there's nothing wrong?"
"No, everything checks out fine. Why do you ask?" said the doctor.
"Well," said the young man, "tomorrow I turn 35. When my father turned
35, he announced that he was gay and divorced my mother."
The doctor stroked his chin thoughtfully for a moment, then replied,
"I can see your concern, but I wouldn't worry too much about such an
isolated incident, even if it was your father."
"Oh, but it wasn't so isolated an incident! Both my older brothers did
the same thing when they turned 35."
"Doesn't anybody in your family like pussy?" asked the doctor.
"Yes, my two older sisters."