I used to believe, and almost still do (I'm 12) that if you look in a mirror through the corner of your eye, you would see scary stuff, or if you looked straight into a mirror, you would see scary stuff behind you. I still look away from mirrors in my bathroom.
A childhood belief about mirrors

others believed things like this
- I had a fear of seeing a person in the corner of the mirror(most of the time a morlock)— Shane
- when i was young i used to believe that my image on a mirror would come to life if i broke the mirror.Anon
- I used to believe that there was a person in the mirror who looked exactly like meAnon
- I used to think that if I looked in a mirror for over 5 mins I would dissapere to Narnia!— Quako
- I believed that if I looked too long in the mirror admiring myself the Devil would appear.— Paul Elletson
- I used to believe that unless you got married, you had to become a nun! Scary!Anon