2. Smooth out Barbie’s Hair once and for all If Barbie is a woman on the go, her style has to always be on point but, it seems after a few hours of intense play, her hair tends to frizz beyond repair. Help her get back to her out-of-the box style with this parent hack from Lil Blue Boo. Wash Barbie’s locks with diluted fabric softener and she will be back in the fashionista category before you know it.