Just before my friend's first journey on a plane, her brother told her that if she did a poo in the toilets, then the poo will go out of the plane and land on earth. He said to her that a few people got injured due to flying poo. She still believes in this even though she is 22!
A childhood belief about aeroplanes

others believed things like this
- My friend's sister used to think the auto pilot on a plane was an inflatable man like the one in Airplane!— Richard Davies
- if heavy people went on a plane i thought that it would tip over.— michael hague
- I used to believe in the plane there were birds to make it fly— laura 401
- I used to believe that Florida was up in the clouds and that's why we had to take a plane to get there.Anon
- I thought that Heaven was literally up in the sky and you could fly there in a plane— Nate
- i used to believe if i was in a plane, i'd be able to reach out, grab part of a cloud and eat it— BOXXXY