When I was about 3 or 4 years old I asked my mom what would happen if boys peed the same way as girls. (You know, sitting on the toilet instead of standing.) Well, I misheard her and I thought she said they would melt when she actually said they would make a mess.
A childhood belief about weeing and pooing

others believed things like this
- I used to believe that since guys peed while standing up, then they must poo while standing up too.— Stupid girl
- I thought that the difference between girls and boys was that girls have teeth.
Anon - When I was around seven years-old, my friend and I put a rock in a microwave and thought it would melt.— Lars
- When I was a kid I thought girls peed out of there vaginas...woops!— Greg
- I actually asked my mother if mixing girls' poop and boys' poop would cause an explosion.— kraine
- I used to think girls peed from their butt.— Neil