laughter of the audience! On the other hand, how often has the remark been made that many comic effects are incapable of translation from one language to another, because they refer to the customs and ideas of a particular social group! It is through not understanding the importance of this double fact that the comic has been looked upon as a mere curiosity in which the mind finds amusement, and laughter itself as a strange, isolated phenomenon, without any bearing on the rest of human activity. Hence those definitions which tend to make the comic into an abstract relation between ideas: "an intellectual contrast," "a palpable absurdity," etc.,—definitions which, even were they really suitable to every form of the comic, would not in the least explain why the comic makes us laugh. How, indeed, should it come about that this particular logical relation, as soon as it is perceived, contracts, expands and shakes our limbs, whilst all other relations leave the body unaffected? It is not from this point of view that we shall approach the problem. To understand laughter, we must put it back into its natural environment, which is society, and above all must we determine