Probably the best way I've discovered to get over the fact someone will realize I'm a CDer is to know that unless I plan to interact with others using sign language is the fact I'll be outed as soon as I speak. Unless you have a feminine voice, even so much as a "Thanks" will give you away. Don't worry about it. Enjoy being out and about. If you're concerned about someone you know figuring it out, don't risk being out where you might run into friends and neighbors.
