When I was little my first grade teacher told me to add a check next to certain things we agreed with on a hand out. She neglected to add the word "mark" next to check, and the only check I knew of was the one my mom used to buy things with. So I proceded to draw out what a check looked like until I looked around to see why I was taking so long.
A childhood belief about classes

others believed things like this
- I used to believe that you could create money (that you didn't previously have) by writing a check.Anon
- I used to believe the word shoes was spelled shouse. It looked right to me... — Shouse
- My mom said she had eyes in the back of her head. I looked and looked, but never found them.Anon
- i used to think if you stared long enough at the sun (until it looked blue) you could kill it— sean
- I believed that if I looked too long in the mirror admiring myself the Devil would appear.— Paul Elletson
- In first grade, I thought that if I've never heard of a word before, then it wasn't a word.— Destiny