hitherto, he had shown himself a very quiet, well-disposed old dog, going round from one to another, and, by way of being sociable, offering his rough head to be patted by any kindly hand that would take so much trouble. but now, all of a sudden, this grave and venerable quadruped, of his own mere motion, and without the slightest suggestion from anybody else, began to run round after his tail, which, to heighten the absurdity of the proceeding, was a great deal shorter than it should have been. never was seen such headlong eagerness in pursuit of an object that could not possibly be attained; never was heard such a tremendous outbreak of growling, snarling, barking, and snapping, as if one end of the ridiculous brute's body were at deadly and most unforgivable enmity with the other. faster and faster, round about went the cur; and faster and still faster fled the unapproachable brevity of his tail; and louder and fiercer grew his yells of rage and animosity; until, utterly exhausted, and as far from the goal as ever, the foolish old dog ceased his performance as suddenly as he had begun it. the next moment he was as mild, quiet, sensible, and respectable in his deportment, as when he first scraped acquaintance with the company.