Never till John Hammond's coming had she felt a pang of envy in the contemplation of Lesbia's beauty or Lesbia's grace; but now she had so keen a sense of the difference between herself and her sister that she began to fear that this cruel pain must indeed be that lowest of all vices. Even the difference in their gowns was a source of humiliation to her how. Lesbia was looking her loveliest this morning, in a gown that was all lace and soft Madras muslin, flowing, cloud-like; while Mary's tailor gown, with its trim tight bodice, horn buttons, and kilted skirt, seemed to cry aloud that it had been made for a Tomboy. And this tailor gown was a costume to which Mary had condemned herself by her own folly. Only a year ago, moved by an artistic admiration for Lesbia's delicate breakfast gowns, Mary had told her grandmother that she would like to have something of the same kind, whereupon the dowager, who did not take the faintest interest in Mary's toilet, but who had a stern sense of justice, replied-- 'I do not think Lesbia's frocks and your habits will agree, but you can have some pretty morning gowns if you like;' and the order had been given for a confection in muslin and lace for Lady Mary. Mary came down to breakfast one bright June morning, in the new frock, feeling very proud of herself, and looking very pretty. 'Fine feathers make fine birds,' said Fräulein Müller. 'I should hardly have known you.' 'I wish you would always dress like that,' said Lesbia; 'you really look like a young lady;' and Mary danced about on the lawn, feeling sylph-like, and quite in love with her own elegance, when a sudden uplifting of canine voices in the distance had sent her flying to see what was the matter with the terrier pack. In the kennel there was riot and confusion. Ahab was demolishing Angelina, Absalom had Agamemnon in a deadly grip. Dog-whip in hand, Mary rushed to the rescue, and laid about her, like the knights of old, utterly forgetful of her frock. She soon succeeded in restoring order, but the Madras muslin, the Breton lace had perished in the conflict. She left the kennel panting, and in rags and tatters, some of the muslin and lace hanging about her in strips a yard long, but the greater part remaining in the possession of the terriers, who had mauled and munched her finery to their hearts' content, while she was reading the Riot Act. She went back to the house, bowed down by shame and confusion, and marched straight to the dowager's morning-room. 'Look what the terriers have done to me, grandmother,' she said, with a sob. 'It is all my own fault, of course. I ought not to have gone near them in that stupid muslin. Please forgive me for being so foolish. I am not fit to have pretty frocks.'