I don't mean to start one of those threads, just genuinely questioning how to do things
My older DC have a bath or shower on a Sunday, Tuesday and Thursday nights and on a Saturday morning and I generally wash their hair every time
DS's is pretty short so not an issue but DD's is getting quite long now (she won't have it cut any more than a trim) and she hates having it dried, so it's becoming an issue and this week I haven't bothered having a fight with her about it and left it
She's only 5 so it doesn't get greasy or smell
She hasn't had it washed since Tuesday and it genuinely looks no different than it did before
Would it be really gross to tie her hair up in the bath and only wash it once a week on a Sunday?