when I was in preschool, I thought that when your nipples got hard, you were growing up. I didn't want to grow up so I would always push them inwards.....I'm an idiot
A childhood belief about rude bits

others believed things like this
- When I was little I thought that only little girls had nipples, and they went away when you grow up. — Cutie
- when i was about 4 or 5, i believed that if i pulled on my nipples, i'd grow up and have big boobs.
— JW - i thought that when it was your birthday you grow and then you didn't grow until a years time.— hello
- I thought nipples disappeared at a certain age because Barbie never had them.Anon
- When I was younger, I thought sex was two peolpe pressing their nipples together.— Katz
- I used to believe period blood came from the nipples. I thought that was what "padded bras" were for!!Anon