Originally posted by Twisterdog
"If you have sex standing up, in swimming pool, etc., you won't get pregnant. If you pee right after you have sex, you won't get pregnant."
The best one I've heard so far is "If you wash your underwear and a boy's underwear in the washing machine together, you can get pregnant." And I was in grade 9 when people were saying this. That's 14-15 year olds that obviously know nothing.