XXXIX
tramping abroad
IT was now going on ten years since the publication of The Innocents Abroad, and there was a demand for another Mark Twain book of travel. Clemens considered the matter, and decided that a walking-tour in Europe might furnish the material he wanted. He spoke to his good friend, the Rev. "Joe" Twichell, and invited him to become his guest on such an excursion, because, as he explained, he thought he could "dig material enough out of Joe to make it a sound investment." As a matter of fact, he loved Twichell's companionship, and was always inviting him to share his journeys—to Boston, to Bermuda, to Washington—wherever interest or fancy led him. His plan now was to take the family to Germany in the spring, and let Twichell join them later for a summer tramp down through the Black Forest and Switzerland. Meantime the Clemens household took up the study of German. The children had a German nurse—others a German teacher. The household atmosphere became Teutonic. Of course it all amused Mark Twain, as everything amused him, but he was a good student. In a brief time he had a fair knowledge of every-day German and a
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