OF COURSE I LOOK BEAUTIFUL, I'M A PRINCESS AND THIS IS MY TIARA:Being neither a young girl nor a parent of a young girl, I've not been in the market for a Birthday Party Princess, but a poster on the SomethingAwful forums apparently is such a Princess, and
does an "Ask Me Anything" type thread explaining Princess magic to those who want to know, including the thorny intellectual property issues of Princess-ing.