My best friend in upper school believed that penises actually had a bone in because everyone refered to them as boners. She was about 14 before she learned that it was not so!
A childhood belief about rude bits

others believed things like this
- i used to believe that a sign in a cafe bone-fide meal meant meat with a bone in it— roy
- When asked why he didn't finish eating the crust from his pizza, a young friend said "I don't eat the bone".— Dustin
- When I was about six, I believed that boys had buttons on their penises--one for pee and the other for poop.Anon
- when i was younger i believed that when two guys had sex they would sword fight with their penisesAnon
- I used to believe that if I pushed down on my upper eyelids too much, my eyes would pop out.— I Still Don't Touch My Eyelids
- I used to think that the upper struture on the caboose was the rest room.Anon