When i was younger (around 4 to 7) I thought that mommies and daddies had babies because they kiss and that woman get boobs when they have a kid.
A childhood belief about rude bits

others believed things like this
- When I was around 4 or 5, I thought babies came from seeds that daddies put in mommies bellybuttons.— gullible
- i use to believe that when you died you were reborn, but you had different mommies and daddies— kimberly
- I used to believe that mommies gave birth to girls and daddies gave birth to boys. — Jackie
- That to make a baby a man (over 21 & under 25) had to kiss a woman (over 19 & under 21).— Johny
- I also used to think that Mommies didn't have periods. I thought it went away once you had a baby.— T
- I used to believe that to make babies, a man would pee into a woman's butt. There. I said it.— Hu Flung Pu