When I was very small I really used to belief the airplanes' toilets released the crap in mid air, like pidgeons. Back then I was very afraid of planes overflying me...
A childhood belief about fear of

others believed things like this
- My nephew, at around age three, used to say that airplanes trailing white exhaust were "airplanes on strings".— Mojo!
- When I was a small boy, I used to believe there were spiders in the toilets.— nicolas, a French student in 8th grade
- I used to believe that everytime a balloon was released , it meant that a child had recently died.— Samantha
- I thought that Hey Soul Sister was by OneRepublic and released in November 2015Anon
- Looking back at it, the belief that dogs eat cats is a pretty funny idea. I used to believe it myself.Anon
- when i was little, i used to believe that airplanes goes out of space.Anon