I used to think that if your penis was circumcised, ALL of the skin was removed, so your penis was all the colour of the head.
A childhood belief about rude bits

others believed things like this
- i thought getting circumcised was to get the head of the penis cut off— Dee
- I used to think that Frankie Avalon sang, "Hey Penis, Oh, penis..." instead of "Hey Venus."Anon
- I used to believe that gay sex involved a man sticking his penis inside another man's penis.Anon
- I used to believe that gay guys had sex by sticking their penis in the other's penis.— Fanbrat
- I used to think that men's poo came out of their penis' like wee.— Helen
- I used to think that I was the only person to have a penis!Anon