After seeing the film 'hocus pocus' when I was little, I was terrified of the fact a witch might try and suck the breath/life out of me when I was trying to get to sleep so whenever I felt scared I always held my breath so they couldn't
A childhood belief about witches

others believed things like this
- I used to think that if you held a turd in for more than an hour it would give you bad breath— phil
- I used to dream that if I held my breath, I could swim through the air for brief amounts of time— Adam
- I held my breath near cemeteries because I thought it would be rude to inhale spirits. Anon
- If you hold your breath and make a wish under a highway tunnel it will come true....I still hold my breath :)— aj
- When i was litle i used to think i only had to breath when i wanted to.— molly
- when i was a little kid. i used to think that when u hold ur breath ur heart stops.. LOL :P — Annonymus