A man asked his doctor if there was a test to see to help him determine if he was gay.
The Doctor said "Yes, there is. Please pull down your pants." The man pulled down his pants, the doctor grabbed his testicles and told him to say 55. The man said "55."
The doctor then grabbed the man's penis and told him to say 55. The man said "55."
The doctor then told the man to turn around, and putting a finger in the man's anus he once again told him to say 55. The man said "1.....2.....3....."