i used to believe that every one was born with a penis, including girls, and girls had to chop it off when they wanted to become moms and have sex.
A childhood belief about rude bits

others believed things like this
- i used to think boys were born from men and girls were born from women— swag lad123
- I used to believe that girls pee was in their poop, because they have no penis.— s
- I used to believe that condoms were weared by girls and boys
both. And they both have penisAnon - I thought that the difference between girls and boys was that girls have teeth.
Anon - I used to believe all babies came out as girls and later on in life some of those girls turned into boys — Tom
- I used to believe that boys, gave birth to boys and girls gave birth to girls. How i'm so wrong now.— Sarah