I hear ya man. As a father of a 7 yr, old w/ tourettes and having it myself, it can be a little discerning to hear people say, "oh your son has tourettes, thats that cussing thing right?". Most of the time you just have to laugh at it. I can't expect people to understand it. Even when people do know about it, they are still very stereotypical. Oh well. Kind of like "all men/women are the same". Every case is unique and people are just uninformed. Good luck in your fight. Try to laugh as much as possible. Feels better than crying!