Common courtesy would tell you to say, excuse me. Pretentious manners lost on a world of spoiled....articulates? No, neanderthals, nevertheless, standing upright attempting to form an intelligent sentence, when I can say two sentences with but one look. Face your future condemnation or turn to the past to rebuild your borderline mannerisms. The choice is yours but the right choice is about to put you in your place. So much so you will wish for a single redeeming moment to simply say....excuse me.