I had gotten it into my head that if I cut my willy off with scissors, I would suddenly have powers like Superman. I seem to remember contemplating it seriously at one point, but chickening out (to my subsequent huge relief). I wonder what child psychologists would make of that one...
A childhood belief about rude bits

others believed things like this
- I used to think that any number with a decimal point in it was HUGE.— sm
- that Uttoxeter was a huge and important place, cause all roads in Stafforshire point towards it— rosy
- I used to think cut and paste meant there were scissors and glue inside the computer!Anon
- I used to believe that if you point at somebody you make holes in the air and the fairys fall over— Bob #1
- As a child i was under the impression that the huge power station chimneys were cloud makers.— scruffyoik
- i used to belive that my willy would eat me at nightAnon