I used to believe that under my bed was a cave that only monsters could access and as long as I didn't open my eyes or hang over the bed, they would leave me alone. I also thought that there were snakes at the end of my bed (but only at night) and I would go to sleep with my legs tucked up in a fetal position.
A childhood belief about under my bed

others believed things like this
- I once thought that snakes had legs like a centipede.Anon
- I used to believe that snakes don't have legs cause ants bit them of.— Lulzy
- I used to think a female daddy-long-legs was called a "mummy-long-legs".Anon
- When I was little my friend told me that if you snease with your eyes open you eyes will fall out!Anon
- i used to believe if i went to sleep monsters would get my family, so i thought i stayed up all the time— Luc Lemmel
- My parents always told me at night the sticks we had played with throughout the day turned into snakes.. — Sarahb