This morning, it was quite disconcerting to wake up and find a strange looking little boy in the bed. Then I realised it was DD2!
We did have one moment when DD1 said, "Mummy, I'm really sorry about my hair. I want it to grow back." I felt a bit sad, but she hasn't mentioned it since, and I think she's fine. I might send a note to a few of the preschool mums and the teachers and ask them to compliment her hair when they see it.