“Well, then! you took me for an agent of M. de Crosne.”

“M. de Crosne!” he repeated.

“Yes; the lieutenant of police.”

“Sir!”

“Softly, M. de Beausire, you really look as if you were feeling for your sword.”

“And so I was, sir.”

“Good heavens! what a warlike disposition; but I think, dear M. Beausire, you left your sword at home, and you did well. But to speak of something else, will you relinquish to me madame for a time?”

“Give you up madame?”

“Yes, sir; that is not uncommon, I believe, at a ball at the Opera.”

“Certainly not, when it suits the gentleman.”