Then messer Bernardo said, laughing:

“You will not be the first; but perhaps you may not succeed, for I have already endured so many of them that I am on my guard against everything, like dogs who are afraid of cold water after once being scalded with hot. However, since you will have me speak of this also, I think I can despatch it in a few words.

85.—“It seems to me that practical joking is naught else but friendly deceit in things that do not offend or that offend only a little. And just as in pleasantry it arouses laughter to say something contrary to expectation, so in practical joking it arouses laughter to do something contrary to expectation. And the cleverer and more discreet these jokes are, the more they please and are applauded; for he often gives offence who tries to play a practical joke recklessly, and afterwards quarrels and serious enmities arise in consequence.

“But the occasions that give opportunity for practical jokes are nearly the same as in the case of pleasantries. So not to repeat them, I will merely say that practical jokes are of two kinds, each of which kinds might be further divided into classes. One kind is where anyone is cleverly tricked in a fine and amusing manner; the other is where a net is cast, as it were, and a little bait is offered, so that the victim himself hastens to be tricked.

“Of the first kind was the joke that two great ladies, whom I do not wish to name, lately had played upon them by means of a Spaniard called Castillo.”[[305]]

Then my lady Duchess said:

“And why do you not wish to name them?”

Messer Bernardo replied:

“I would not have them take offence.”

My lady Duchess answered, laughing: