My cousin told me when I was a kid that that white smoke pattern in the sky that is left by certain planes was really Superman farting in the sky. I believed her.
A childhood belief about aeroplanes

others believed things like this
- I used to believe that smoke stacks that pumped out white smoke were cloud makers.— lizzie
- I thought that the jetstream from planes was white paint. Which was constantly poured out from the plane.— Tore
- My cousin's mom told my cousin that pop makes you short. He probably believed it.— Molly
- As a child I use to think that factory that billowed white smoke were making clouds.Anon
- I was sad for many years because my aunt once told me I would go to hell for farting in church!— Tara
- i believed like when i was 3 yrs. old i thought that air planes would come to your house to pick you up!— Brooke