When I went to bed as a child I used to believe a little monster or somthing of some kind would come into my room and try doing somthing to me.
So I believed if I put my head under the bed covers, and made sure there were no gaps around me, they couldn't get in to get me.
A childhood belief about monsters

others believed things like this
- I Believed that somthing took the bread from the toaster and replaced it with toast.— Shukun
- I used to believe that if the queen died we would all die too. I think it had somthing to do with bees.— Darrell
- I used to think that Luke-Warm water had somthing to do with Luke SkywalkerAnon
- I used to believe that if I farted in bed, a monster would pop out through the covers and tickle me.Anon
- I used to believe that if you slept with the covers covering your neck, vampires couldn't bite you. — Moot
- I used to believe that the head part of a shirt was a monster and that it would eat you.— Taliyah