Until recently (like a year ago) I used to believe I could somehow manage to catch myself blinking while looking in the mirror. I thought if I blinked fast enough I could see it. I'm pretty bright but for some odd reason I would just stare and wait for me to blink to see what I looked like with my eyes closed. Then one day it dawned on me that I can't see it because I'm blinking at the exact same time as my reflection and that it would be physically impossible to watch myself blink. Sometimes I can be a little slow....
A childhood belief about mirrors

others believed things like this
- I don't know why, but for some reason I thought that blinking your eyes powered your speech.Anon
- If you stare into a mirror in almost complete darkness, the devil will appear instead of your reflection.Anon
- When I was about 7 I used to believe that I was the only person in the world that could blink.— xoxo
- I used to believe that when you cracked a mirror your reflection would come and take over your body!— XxXAbbeyXxX
- I used to think I could sneak up on my reflection and catch myself not looking back at me.— Mary Poppins
- I used to believe that my reflection in the mirror was my evil twin that always had bad hair. XDAnon