Her power of sarcasm.
Notwithstanding the princess was ready to speak of herself in these terms of ridicule, she was by no means disposed to grant the same privilege to others. She was a woman of keen observation, and was ever ready to resent any offense with the most sarcastic retaliation. She perceived very clearly the sensation which her presence, and the manners which she had very deliberately chosen to adopt, had excited. Madame de Fienne was one of the most brilliant wits of the court. She ventured to make herself and others merry over the oddities of the newly-arrived Duchess of Orleans, in whose court both herself and her husband were pensioners. The duchess took her by the hand, led her aside, and, riveting upon her her unquailing eye, said, in slow and emphatic tones,
Sharp reproof of Madame de Fienne.
"Madame, you are very amiable and very witty. You possess a style of conversation which is endured by the king and by Monsieur because they are accustomed to it; but I, who am only a recent arrival at the court, am less familiar with its spirit. I forewarn you that I become incensed when I am made a subject of ridicule. For this reason, I was anxious to give you a slight warning. If you spare me, we shall get on very well together; but if, on the contrary, you treat me as you do others, I shall say nothing to yourself, but I shall complain to your husband, and if he does not correct you, I shall dismiss him."
The hint was sufficient. Neither Madame de Fienne nor any other lady of the court ventured after this to utter a word of witticism on the subject of the Duchess of Orleans.