Orange girls are rare everywhere. Both parents have to be orange in order for a girl to be born. If the girls have gotten really rare in Germany, then the chances of them meeting up with an orange boy are even less.
She's a little doll! Are we sure that she won't turn into a new family member at Le Maison du Tele Mark? She would be the only girl and the boys could eventually, when all the hissy fits are over (and she has a tiny fierce!), be her big brothers...