I thought that you could choose the sex of your babies by selecting left or right when you entered the woman!
A childhood belief about reproduction

others believed things like this
- I used to believe that to make babies, a man would pee into a woman's butt. There. I said it.— Hu Flung Pu
- i though that the man and woman couldn't really have babies until marriage,lmao,what a stupid person i was— what a stupid
- I used to think everyone in the world knew and thought in English, but choose to speak different languages. Anon
- I thought the line in the song "more than a woman" was "four-legged woman".— boo
- i used to believe that if you died you could choose what you could be reincarnated as.— claire
- I used to think birth control was where you could choose the sex of your child.Anon