One time, I was about two, I walked into the bathroom while my dad was in there. He was taking a leak, and since I was so little didn't really care I was in there (you're not supposed to remember things like that so young or something). I saw his penis and thought that all males could poo out their front end, too, because it looked like a big piece of it to me.
A childhood belief about weeing and pooing

others believed things like this
- I thought that all cats were the females, and that the dogs were the males.— opps guess not
- I used to think if you messed with your belly button too much, It would pop out and you would spring a leak.— Jessica
- i used to believe that males' poo came out of their willies— Helen W
- I didn't understand about boiled eggs until my Mum explained I wasn't supposed to eat the shell as well.— Chris
- I didn't know whether nail files were supposed to make your nails sharper or duller.Anon
- I used to think that when people were taking their contacts out that they were taking their eyeball out :) — Jen