Harris has had many adventures. He has more adventures in a year than anybody else has in five. One Saturday night he noticed a bottle on his uncle's dressing-bureau. He thought the label said "Hair Restorer," and he took it in his room and gave his head a good drenching and sousing with it and carried it back and thought no more about it. Next morning when he got up his head was a bright green! He sent around everywhere and couldn't get a substitute preacher, so he had to go to his church himself and preach--and he did it. He hadn't a sermon in his barrel--as it happened--of any lightsome character, so he had to preach a very grave one--a very serious one--and it made the matter worse. The gravity of the sermon did not harmonize with the gayety of his head, and the people sat all through it with handkerchiefs stuffed in their mouths to try to keep down their joy. And Harris told me that he was sure he never had seen his congregation--the whole body of his congregation--the _entire_ body of his congregation--absorbed in interest in his sermon, from beginning to end, before. Always there had been an aspect of indifference, here and there, or wandering, somewhere; but this time there was nothing of the kind. Those people sat there as if they thought, "Good for this day and train only: we must have all there is of this show, not waste any of it." And he said that when he came down out of the pulpit more people waited to shake him by the hand and tell him what a good sermon it was, than ever before. And it seemed a pity that these people should do these fictions in such a place--right in the church--when it was quite plain they were not interested in the sermon at all; they only wanted to get a near view of his head. Well, Harris said--no, Harris didn't say, _I_ say, that as the days went on and Sunday followed Sunday, the interest in Harris's hair grew and grew; because it didn't stay merely and monotonously green, it took on deeper and deeper shades of green; and then it would change and become reddish, and would go from that to some other color--purplish, yellowish, bluish, and so on--but it was never a solid color. It was always mottled. And each Sunday it was a little more interesting than it was the Sunday before--and Harris's head became famous, and people came from New York, and Boston, and South Carolina, and Japan, and so on, to look. There wasn't seating-capacity for all the people that came while his head was undergoing these various and fascinating mottlings. And it was a good thing in several ways, because the business had been languishing a little, and now a lot of people joined the church so that they could have the show, and it was the beginning of a prosperity for that church which has never diminished in all these years. MARK TWAIN. (_To be Continued._) NORTH AMERICAN REVIEW No. DCXII. APRIL 5, 1907. CHAPTERS FROM MY AUTOBIOGRAPHY.--XV.