They have have given people headaches and for years with their "all options are on the table" regarding Iran. When one hears them talk, one might make the mistake to think the talk is coming from someone stronger than Uncle Sam. Iran's two military ships are reportedly sailing in meditterean and in Palestine's backyard. Would the two persian cats silence the crowd or would they make a visit to the floor of the sea, a scenario some loud mouths have been point to before the ships crossed the Suez canal. If the next few days show that the multiyear talk was just empty talk should one refer to it as: "dogs that bark does not bite" or "when (persian) cats show up, mice become silent".