I used to think that blue was a natural hair color but it as very rare, even rarer than ginger.
A childhood belief about appearance

others believed things like this
- i used to believe that people with blue or green eyes saw that certain color— mellactica
- When I was little, I thought dying your hair would give you the color AND hairstyle displayed on the box. Anon
- Until I was 23 I used to think the ginger put with sushi was a side of ham.— maari
- That eating carrots makes you ginger.— Austin
- I was born brunette with brown eyes and dark hair, i thought people with blue eyes, had water in them.Anon
- Eifel 65 - Blue
I'm Blue (if I was green I would die...)
[I'm blue, da ba dee, da ba di.]— Matt