Someone else here used to believe this to..
i used to believe that the tiny bits of dust that show up in the light were bits of film. I was always scared in cinemas, what if someone ate an important part of the film?
A childhood belief about films

others believed things like this
- I used to believe that an animated film meant that the film had live animals in it.— reverb
- When I was child I used to believe the future going to be similar like in the film Back to the future part 2 — Frankie
- I used to think that you could get arrested for having a packet of Rizla's that had bits torn off the top...— Patch
- I used to think that if you ate the black bits on chips you would instantly die of cancer.— jayne
- I used to think raisons were bits of old people and after my granny died I never at them again— rraisonhaterrt
- My Wifes dad used to tell her that if she ate the dark lumpy bits in the instant gravy she would die!!— Okse