When I was 4 years old, and my little sister was a newborn, I saw my mom changing her, and when I saw that she didn't have a penis, I exclaimed "What happened!?"
A childhood belief about rude bits

others believed things like this
- I used to believe that newborn babies didnt open their eyes for a few weeks like kittens :) — Cash
- I used to think that boys didn't get their penis until they were 18 which was legal adulthood! — beckles
- I used to think that Frankie Avalon sang, "Hey Penis, Oh, penis..." instead of "Hey Venus."Anon
- We use to think the male organ (penis) was called a PUDDLE....
My twin sister and I both called it that...Anon - a friend of my little sister's had 4 older brothers, so she thought that when you got older you grew a penis!Anon
- I used to believe that gay sex involved a man sticking his penis inside another man's penis.Anon