When I was in Kindergarten, my teacher told us that people had eyes in the back of their heads, and that day I went home crying because I thought I was going blind (since the eyes in the back of my head didn't work).
A childhood belief about eyes

others believed things like this
- i used to believe that my preschool teacher had eyes in the back of her head.Anon
- My mom always told me she had eyes in the back of her head. — Ellana
- When I was little, I believed my parents really had eyes in the back of their head.— Tera
- I used to think that blind people always had their eyes closed.Anon
- When i was younger i used to believe people blind had no eyes.— Kenza
- My mom said she had eyes in the back of her head. I looked and looked, but never found them.Anon