When I was three I knew that "brains" were what made you smart and made you think, but I did not know WHAT they were. I thought they were special strands of your hair and I was afraid to have my hair cut because I did not want them cutting my brains short! *LOL*
A childhood belief about hair

others believed things like this
- I used to believe that people's brains differed in colours. I always wanted purple brains for some reason.— Katrina
- I didn't mind eating lambs brains when I was a kid because I thought it would make me smart.Anon
- When I was a little boy, I thought that hair was made out of peanut butter.Anon
- After watching Dr Who I thought that cow-pats were rejected Dalek brains.— Middbo
- I thought that big people are necessarily smarter because there brains would be bigger— Quatsch
- I used to think that everybody's hair was black and if you had blond hair, you dyed your hair.— ~_~CoolKid93_~_