Whatever accidental infirmity deposits us in positions incongruous with our ordinary state generates a ludicrous impression. When the obese lover, encased in corsets and tightly-strapped pantaloons, fell plump upon his knees before a lady to make his declaration, she was embarrassed, and besought him to arise; but he, fast anchored in the stiffest of costumes, whimpered out, "I can't, madam," and she had to ring for a servant. That is simply ludicrous. But suppose I should say that his suit had been rejected,--it would be an execrable remark, but still would modify the ludicrous impression, and raise it into a higher region of the pleasurable by making the first step of a pun towards the peculiar element of wit.
If a pun is good, the pleasure is sometimes purely mental and scarcely gets beyond a smile; for it constrains two different ideas into an accidental relation with one word, and the clever feat surprises us. We are not looking for it, as our life is plain-spoken, does not twist its intention nor its language, and passes for what it is. A friend, really wanting to know if Foote the comedian had ever been in Cork, in good faith asked him. "No," said he; "but I have seen a good many drawings of it." So the new conundrum finds us unprepared: "Which goes the quicker,--a full minute or a spare moment?" That pleases the mind, but it does not make us laugh as when Abraham Lincoln, in his attack of small-pox, said, "Now I am willing to see the office-seekers, for at last I have something I can give 'em all." We laugh because the play upon the word "give" betrays and yet relieves the moral annoyance of that class of beggars.
Punning can enhance its quality by lurking in the quotation of well-known and esteemed lines; as when a man who is importuned to subscribe to something, on the score of the virtue there is in giving, should quote the tender George Herbert,--
"Only a sweet and virtuous soul, Like seasoned timber, never gives."
In this way Mr. Thackeray made one of his best puns. Some one was talking to him of a man of talent, who was prodigiously addicted to beer; saying what a pity it was, for they hardly knew his equal. "Yes," said Thackeray, "take him for half-and-half, we ne'er shall look upon his like again."