If you pee your pants too many times, the pee-pee fairy will decide you can't handle the pee-pee you have and switch your gender.
A childhood belief about weeing and pooing

others believed things like this
- I used to believe Nuns are a third gender, a cross between men and women:)Anon
- i used 2 think if u lied your pants would catch on fire cus of the sayin "lier lier pants on fire!"— nell
- that the nose fairy, evil cousin to the tooth fairy, would come and take your nose if you were bad— Mark "Minky" McManus
- I used to believe that God controlled the traffic lights. He would decide when it was everybody's turn to go.— Amanda
- When i was younger i thougth that when you grew up you could decide whether you wanted to be a girl or a boy. Anon
- I use to believe that the earth rotates on actually axes....i just pictured it spinning on red handle axesAnon