I have never:
Attended a professional football game
Had major surgery (assuming a tonsillectomy at age 5 doesn't count)
Been tattooed
Had anything pierced
Skinny-dipped
Knowingly cheated on my income tax
Killed a mammal (At age about 10, I shot and killed a baby red-wing blackbird with a BB gun, and felt so bad about it that I never hunted again.)
Had a sister or daughter
Used LSD or cocaine. (Come to think of it, maybe it's only because nobody ever offered me any.)
* * *
According to Minnesota law, it's adultery if the woman is married. If the woman isn't married, it's only fornication. At least, that's the way it was when I looked it up many years ago.