You might not be doing it consciously, but you're revving up to say something: something you've been dying to get off your chest for some time now. Now, it's no secret that you're a force to be reckoned with when you're being brutally honest. Your sign is famous for just that. But try not to go too far overboard. You can get your point across without saying anything deliberately hurtful. Besides, if you do, you'll only feel so guilty that you'll want to apologize.