are essentially two aspects of one thing. It is enough to realize that humor is the product of nature rather than of art, while wit is the expression of an intellectual art. Humor exerts an emotional appeal, produces smiles or laughter; wit may be amusing, or it may not, according to the circumstances, but it always provokes an intellectual appreciation. Thus, Nero made a pun on the name of Seneca, when the philosopher was brought before him for sentence. In speaking the decree that the old man should kill himself, the emperor used merely the two Latin words: "Se neca." We admit the ghastly cleverness of the jest, but we do not chuckle over it. The element of surprise is common to both wit and humor, and it is often a sufficient cause for laughter in itself, irrespective of any essentially amusing quality in the cause of the surprise. The unfamiliar, for this reason, often has a ludicrous appeal to primitive peoples. An African tribe, on being told by the missionary that the world is round, roared with laughter for hours; it is told of a Mikado that he burst a blood-vessel and died in a fit of merriment induced by hearing that the American people ruled themselves. In like fashion, the average person grins or guffaws at sight of a stranger in an outlandish costume, although, as a matter of fact, the dress may be in every respect superior to his own. Simply, its oddity somehow tickles the risibilities. Such surprise is occasioned by contrasting circumstances. When a pompous gentleman, marching magnificently, suddenly steps on a banana peel, pirouettes, somersaults, and sits with extreme violence, we laugh before asking if he broke a leg. The fundamentals of wit and humor are the same throughout all the various tribes of earth, throughout all the various ages of history. The causes of amusement are essentially the same everywhere and always, and only the setting changes according to time and place. But racial characteristics establish preferences for certain aspects of fun-making, and such preferences serve to some extent in differentiating the written humor of the world along the lines of nationality. Nevertheless, it is a fact that the really amusing story has an almost universal appeal. I have seen in an American country newspaper a town correspondent's humorous effort in which he gave Si Perkins's explanation of being in jail. And that explanation ran on all fours with a Chinese story ages and ages old. The local correspondent did not plagiarize from the Chinaman: merely, the humorous bent of the two was identical. In the ancient Oriental