Holiday Princess: A princess always knows how to celebrate the holidays. There's Christmas, Hanukkah, Yule, Chinese New Year, Saturnalia . . .to name just a few. Then there's gift giving, the royal Genovian Faberge advent calendar, hot chocolate with marshmallows -- oh, and all those fabulous holiday movies. How will YOU celebrate this holiday season? Mia and her subjects have a few ideas.