History of English Humour, Vol. 2
Chapter 17
Imperfection--An Impression of Falsity implied--Two Views taken by Philosophers--Firstly that of Voltaire, Jean Paul, Brown, the German Idealists, Léon Dumont, Secondly that of Descartes, Marmontel and Dugald Stewart--Whately on Jests--Nature of Puns--Effect of Custom and Habit--Accessory Emotion--Disappointment and Loss--Practical Jokes 307