Besides, no ghost in history had ever been treated in this manner. Accordingly, he determined to have vengeance, and remained till daylight in an attitude of deep thought. III The next morning, when the Otis family met at breakfast, they discussed the ghost at some length. The United States Minister was naturally a little annoyed to find that his present had not been accepted. "I have no wish," he said, "to do the ghost any personal injury, and I must say that, considering the length of time he has been in the house, I don't think it is at all polite to throw pillows at him,"--a very just remark, at which, I am sorry to say, the twins burst into shouts of laughter. "Upon the other hand," he continued, "if he really declines to use the Rising Sun Lubricator, we shall have to take his chains from him. It would be quite impossible to sleep, with such a noise going on outside the bedrooms." For the rest of the week, however, they were undisturbed, the only thing that excited any attention being the continual renewal of the blood-stain on the library floor. This certainly was very strange, as the door was always locked at night by Mr. Otis, and the windows kept closely barred. The chameleon-like colour, also, of the stain excited a good deal of comment. Some mornings it was a dull (almost Indian) red, then it would be vermilion, then a rich purple, and once when they came down for family prayers, according to the simple rites of the Free American Reformed Episcopalian Church, they found it a bright emerald-green. These kaleidoscopic changes naturally amused the party very much, and bets on the subject were freely made every evening. The only person who did not enter into the joke was little Virginia, who, for some unexplained reason, was always a good deal distressed at the sight of the blood-stain, and very nearly cried the morning it was emerald-green.