Anandtech avatars!
Or interlocking tetris pieces.
My white friend was Aladdin and his Indian g/f was Jasmine. That bastard loves dressing up as different races. In gradeschool he was generically black, just black face paint and a jersey. Soph year of college he was chinese, glued his own body hair to his face after dying it black. Then he cut out straight white pieces of paper and pinned them on like they were buttons on some martial arts suit. He passed out fortune cookies and wore that hat with the blackponytail and some silly glasses.
Anyway you could be any number of Disney characters, Beauty and the Beast. Or if she likes to dress up a crazy amount do Little Mermaid. How about Peter Pan and Tinkerbell!!!!!!!oneoneone You get to wear a nancy green and have a wooden sword and she can get some wings!!!!!!spaghetti