Halloween wave

This Halloween there was a wave that covered all of Utah and it turned people into what theirr costumes are! You were at your female best friends house playing uno and whoever one would be able to order the other around or make them do something. By the way, you are a male with white hair and yellow eyes and tall. Your friend, Rina, won so you had to do what she said and she made you wear a costume, you pick which one. This took place before the wave.