When I was young I apparently had a curious belief about farting. My parents found this out when I announced, after one particularly loud fart, that I had a horn in my bottom.
A childhood belief about farting

others believed things like this
- I thought farting was magical wind, and if you did it loud and hard, you would be able to move yourself.— Blake
- I used to believe my dad could honk the car horn by pushing on a mysterious spot on the roof of the car.— sarah b
- I used to think that farting was flarting. Anon
- I used to believe that once you get older you stop farting.Anon
- I used to believe "flirting" was a girly way of "farting"— x
- I used to believe when I was three that when sausages sizzled it meant they were farting. Anon