Dd, 21 months, hates having her hair washed. I've usually done it while she's in the bath with one of those forehead shield things and although she's grumbled it's been ok. Now she's VERY against it and if I mention hair washing is going to happen she screams and scrabbles to get out of the bath. I decided to separate it from bathtime as we were having some general bathtime rebellions (posted about that a couple of days ago) and did it with dp, holding her backwards over the bath and using the shower while she yelled her head off and we all got soaked.
I'm sure this is an extremely common problem - any handy tips?