When an old friend of mine was a little girl she cut off her own hair and glued it to her Barbie doll's head because she thought it would grow on Barbie's head.
A childhood belief about toys

others believed things like this
- When I was younger I cut my Barbie doll's hair and wondered why it never grew back.Anon
- I used to believe that after I cut my barbie's hair, they will grow again. They've never grown :(— Duda
- I used to believe that if i cut of my Barbie dolls hair that it would grow back.— Zena
- 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 my head was filled with hair waiting to grow.— Poppy
- i used to believe that if you shave your head you could grow any type of hair like curlyAnon