I used to think that if you used shampoo/conditioner to wash anywhere else in your body besides your hair, you would grow hair in that area.
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
- 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 believe that if someone take his bath with a hair shampoo, their body will become hairy.— roslin
- 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 think that conditioner was to wash the shapoo outAnon
- I use to believe that your hair grew because you wash i.e like watering a plant — HJON