I always thought that rubbing shampoo on someplace other than my hair would allow me to grow hair in that particular region
A childhood belief about hair

others believed things like this
- I used to think that if i put conditioner in my hair before the shampoo my hair would fall out.— Jerry Moe the Gimp
- I believed that if you ate a piece of your own hair, a new strand of hair would grow on your head.— Ryo
- i used to believe that if someone take his bath with a hair shampoo, their body will become hairy.— roslin
- My friend convinced me that if I used a bar of soap to wash my hair instead of shampoo that I would go bald.— Michelle
- I used to think that everybody's hair was black and if you had blond hair, you dyed your hair.— ~_~CoolKid93_~_
- When I was little I thought that dying your hair means you kill your hair.Anon