I'm not circumcised so when I was little I used to think that my penis was so special because I thought that I was the only person in the world to have a retractable penis.
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 think that I was the only person to have a penis!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 thought that when gay men had sex they did it by one penis going inside the other! — AA