Nonsense as a Technical Means
Let us take up again in this connection the instructive example of “salmon with mayonnaise.” It also presents to us a side in which we noticed a striking display of logical work and we have learned from analyzing it that this logic concealed an error of thought, namely, a displacement of the stream of thought. Henceforth, even if only by way of contrast association, we shall be reminded of other jokes which, on the contrary, present clearly something contradictory, something nonsensical, or foolish. We shall be curious to discover wherein the technique of the witticism lies. I shall first present the strongest and at the same time the purest example of the entire group. Once more it is a Jewish joke.
Ike was serving in the artillery corps. He was seemingly an intelligent lad, but he was unwieldy and had no interest in the service. One of his superiors, who was kindly disposed toward him, drew him aside and said to him: “Ike, you are out of place among us. I would advise you to buy a cannon and make yourself independent.”
The advice, which makes us laugh heartily, is obvious nonsense. There are no cannon to be bought and an individual cannot possibly make
