I used to think that the "bellybutton" was used during sexual intercourse somehow.
A childhood belief about sex

others believed things like this
- In my second grade class everyone thought that sexual intercourse was "TALKING DIRRTY".— Israel Bliss
- When I was first told about intercourse, I didn't believe it. How could peeing inside a girl make a baby?— Art
- If you touch your bellybutton, it will get infected.Anon
- That if you fiddled with your bellybutton it would unscrew your bum and it would fall off— Sundaeg1rl
- I used to believe that a boy's penis came out of his bellybutton, so you couldn't see it all the time.Anon
- My parents used ot tell me i came out my mums bellybutton lool!
— Roxanne