My parents had my hearing tested when I said the term for pooing they'd taught me (or at least what I believed it was) - a "bow movement." The Japanese were of great interest to me at the time due to this misunderstanding. I did turn up a bit deaf, come to find out.
A childhood belief about weeing and pooing

others believed things like this
- I used to believe God had a pet tortoise. There was a hymn we sang that went "Great things he hath taught us"— Lozza
- I'm deaf in one ear. Until I was 7 I believed that if I didn't sleep on my good ear, dinosaurs would eat me.Anon
- From a misunderstanding, I thought everyone’s ears were the same size.— Enrico
- I use to think that alka seltzer tablets were instant 7UP soda until one day I tested my belief. — aj
- When I was little ,I used to believe that deaf people didn't have ears.— rainbow
- i used to believe that i am american.
i am japanese . — mayumi