The Toad Eater

[This reproof was administered extempore to one of the guests at the
table of Maxwell, of Terraughty, whose whole talk was of Dukes with
whom he had dined, and of earls with whom he had supped.]

    What of earls with whom you have supt,
      And of dukes that you dined with yestreen?
    Lord! a louse, Sir, is still but a louse,
      Though it crawl on the curl of a queen.