I used to believe that the reflection in my bathroom mirror was named "Reflectia" and lived in a another world. I'd have conversations with her, thinking this really wasn't strange at all. There was also a girl in the medicine cabinet mirror, but she was mean.
A childhood belief about imaginary friends

others believed things like this
- I used to think that there is another world on the other side of the mirror, where everyone is named Philip.Anon
- I used to believe that when you cracked a mirror your reflection would come and take over your body!— XxXAbbeyXxX
- I used to believe that my reflection in the mirror was my evil twin that always had bad hair. XDAnon
- If you stare into a mirror in almost complete darkness, the devil will appear instead of your reflection.Anon
- 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 think that if a mirror with me in it breaks, I break.Anon