A game I like to play

I have this game I like to play whenever I travel to a foreign country. It's called "spot the foreigner". I've played this game (usually by myself) in Italy, Buenos Aires, and now, Taiwan. Obviously, non Asians are easy to spot here in Taiwan, so the fun lies in trying to spot out other folks like myself who have moved back from the states. I haven't been able to spot many, and it's hard to verify unless I hear them speaking English. It keeps me occupied enough to people watch on the MRT and other places with a large crowd. Am I only the one that does this, or are others as weird as I am?