Stop thinking about it as something you might be "caught" doing. Like Roberta says, nobody really cares, so don't act like they should. I know, I know. That can be a tough thing to do, so my advice is to think about that, rationally, until you really believe it. Step out with confidence. If you don't, you're going to regarded with suspicion - "Why is that cross-dresser acting so creepy?"
