When I was younger I had a trundle bed that had a second pull out bed below it. I was convinced that the Grinch lived in the extra bed and if I hung my hand or foot off the bed while I was asleep he would pull me under.
The Grinch wasn't just going to steal Christmas, he was going to steal me too.
A childhood belief about under my bed

others believed things like this
- I used to think the Grinch was going to pop out of my toilet when i was younger.— Jamal
- I was convinced my cat was going to steal my money at night. Anon
- My das convinced me that the birds which sat on our trees wanted to steal them. — belle
- I used to believe that if i threw something as high as i could into the air god would steal it.Anon
- ***I used to believe that the candyman was someone who would come and steal your candy or poisen it.— C H R I S T E N
- I used to believe that if you weren't good, the Trix Rabbit would steal your yogurt.— Kyle