I used to think that if you flushed your poo on an airplane while it was in the air, the poo would fall straight out of it and fall onto the earth.
A childhood belief about aeroplanes

others believed things like this
- i thought if you went to the bottom of the earth you would fall off.— Tiffany Amber Stefanko
- When I was younger, I thought I could run and fall off the edge of the earth. Anon
- I thought if you trip and fall down you fall at the speed of light!— Dietrich Corby
- I used to believe that when you flushed on an airplane, it would land on the people below.Anon
- My mom used to tell us kids that if you put your arm out of the car window,that it would fall off.— Kathy G.
- i used to believe that when you did the splits your legs would fall off.Anon