I used to think that a girl or woman could grow a penis at anytime on any place of their body, be it their head, their chin, their arm, their knee, whatever, and that they ranged in size from tinsy tinsy tiny (in which case women would try to disguise it with make-up and make it seem like it was just a little spot or something) to 'fully grown' size.
A childhood belief about rude bits

others believed things like this
- that....I do not grow old (in size)...rather my clothes and shoes shrink..— mayank
- When I was little I believed little men and little women worked inside my body to make everything work.— Ashley
- My Sister Once Said That Polly Pocket Was A Real Girl That Got Shrunk To Doll Size And Turned Into A Doll.— Jamie
- im a girl and i used to think my mom had a penis and i would eventually grow my ownAnon
- Since my father had a deep cleft in his chin, I thought he was growing a tiny buttocks out of his face.— Rick
- Because of a commercial I seen on tv, I thought the whole world was the size of the of the U.S.— Paulette