When I was little I believed that Hulk Hogan lived under my bed and would kill me if I got up. I don't have any idea why I was afraid of him.
A childhood belief about under my bed

others believed things like this
- I always thought that the Hulk was based of Hulk Hogan. — Vijay
- I used to think "Hulk Hogan" was really "Haul Kogan" before I knew his name!— Christy
- I used to believe that slugs were deadly and they would bite you and kill you. 0_o Where did I get that idea?— What was I thinking?
- I used to believe that God was the Incredible Hulk - he was green and muscly and had purple trousers.— Emma
- I seriously used to believe that Bert from Sesame Street lived in my closet and that he was going to kill me.— Liz
- my friend thought that the film 'the hulk' was about the jolly green giant from the sweetcorn adverts.— patticus