he has escaped by divorce from the clutches of his wife and his mother-in-law. He marries again, when, lo and behold, the double combination of marriage and divorce brings back to him his former wife in the aggravated form of a second mother-in-law!
When we think how intense and how common is this type of the comic, we understand why it has fascinated the imagination of certain philosophers. To cover a good deal of ground only to come back unwittingly to the starting-point, is to make a great effort for a result that is nil. So we might be tempted to define the comic in this latter fashion. And such, indeed, seems to be the idea of Herbert Spencer: according to him, laughter is the indication of an effort which suddenly encounters a void. Kant had already said something of the kind: "Laughter is the result of an expectation, which, of a sudden, ends in nothing." No doubt these definitions would apply to the last few examples given, although, even then, the formula needs the addition of sundry limitations, for we often make an ineffectual effort which is in no way provocative of laughter. While, however, the
