Yeah, I hate it when I walk into a 7-11 and the clerk whips out the DNA scanner. :brolleyes:
Just a thought: rather than agonize over not being able to "pass" for what you're not, why not BE what you are? I'm a transgender person -- I look exactly like one; I move/speak/sound exactly like one. I'm out every day interacting with a world that sometimes gets it and sometimes doesn't but I am ME the whole time. I always pass as a transgender person, the same way women always pass as women. You don't have to be a transgender person to ride this train -- whatever you are BE that thing.