Then let him crack jokes, nobody's stopping him. I make fun of myself all the time, and my friends die laughing too. I don't give a fuck. Just the other day I was stuttering on "are" and by the time I got it out I said "god damn, I sound like a fucking pirate right now." Room died laughing. Felt good to laugh at myself and make others laugh. Don't be self depreciating because of what you can't change. Do not let your handicap dictate how you live your life. Accept it as a part of yourself and drive on. Some people on here need to learn to be comfortable with what they got because otherwise you'll just live a sad, sad life.