When my mother and I had the sex talk (I was 9) she went into detail about how men produce sperm in their testicals and this comes out the penis. However she never said how it came out. Well I thought for a long time afterward that during sex the woman would have to squeeze the mans testicals for the sperm to come out if she wanted to get pregnant. Thank goodness for sex-ed, cleared that up before I hurt anyone.
A childhood belief about sex

others believed things like this
- I use to believe that the man peed in the woman to get her pregnant. Didn't know about sperm until sex ed. — das
- I also thought that meat balls were made from testicals— Glenn
- I thought sperm were fish and when I got a goldfish I went around telling everyone i had a sperm— Kara
- a friend of mine thought that you could get pregnant by swallowing sperm. Ha!Anon
- I used to believe that a baby's sex was determined by whether the sperm had a picture of a man or woman on it.— David E.
- I thought that a woman got pregnant kind of like catching a cold, by being around her husband for a long time.— No Name