Whenever I start talking about my diet, my boyfriend starts talking about everquest. We have this deal that we wont talk about either one. Of course I always end up talking about my diet, and being the sweet guy he is, he pretends to be interested. However, nothing annoys guys more then girls talking about diets, especially at dinner. I would bring it if i were you, if he is a cool guy, then he is open minded. Just dont talk about how fat you think you are, that is the worst thing to say to a guy!