I thought this would belong down here as the story is just so odd.
http://edition.cnn.com/2010/WORLD/americas/11/04/canada.disguised.passenger/index.html?hpt=C1
The passenger in question was observed at the beginning of the flight to be an elderly Caucasian male who appeared to have young looking hands. During the flight the subject attended the washroom and emerged an Asian looking male that appeared to be in his early 20s.
http://edition.cnn.com/2010/WORLD/americas/11/04/canada.disguised.passenger/index.html?hpt=C1