Hindu's cant wash there hair on certain days is because of their religious beliefs.
Certain people, including me, cant really avoid this. You may think some shampoo lasts days but stop being lazy and shower daily.
some do some dont
no they cant go in your hair
no it cant make your hair fall out
no you cant do that
you cant sorry
no it cant kill you.
You cant get her hair... Instead you have to get her tears
you dont and you cant
you cant just use hair dye
you cant
how would i know, i'm not a hair stylist