My uncle used to tell me that if I blew really hard through my thumb every day, my boobs will grow. It never worked!
A childhood belief about rude bits

others believed things like this
- 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 used to believe that if I fell asleep lying on my front that my boobs wouldn't grow. And they didn't.— Booey
- My mother told me that if I kept sucking my thumb I would grow another one out the side of the first one.Anon
- My uncle used to believe that he would grow up to be a fire engine or a tiger.
If only...— Josh Y. - My friend told me that if you sucked your thumb, your skin would get all mushy and your thumb would fall off.— Lauren
- I used to believe that if I slept on my tummy my boobs would never grow so I never slept on my tummy.— LoLo