Philip the Third was gravely seated by the fireside: the fire-maker of the court had kindled so great a quantity of wood, that the monarch was nearly suffocated with heat, and his grandeur would not suffer him to rise from the chair; the domestics could not presume to enter the apartment, because it was against the etiquette. At length the Marquis de Potat appeared, and king ordered him to damp the fires; but he excused himself; alleging that he was forbidden by the etiquette to perform such a function, for which the Duke D’Usseda ought to be called upon, as it was his business. The duke was gone out; the fire burnt fiercer; and the king endured it, rather than derogate from his dignity. But his blood was heated to such a degree, that erysipelas of the head appeared the next day, which, succeeded by a violent fever, carried him off in 1625, in the twenty-fourth year of his age.

— Isaac Disraeli, Curiosities of Literature, 1824

William Shepard Walsh tells of “two Englishmen who, after being shipwrecked on a desert island, refuse to speak to each other because they have not been introduced.”