“She is, I believe, a Frenchwoman,” I replied.

“Ah! A bird of passage, evidently. Besides, I can see that she has her shoes polished. Now, explain to me the meaning of each round in the game, and the way in which one ought to stake.”

Upon this I set myself to explain the meaning of all the combinations⁠—of “ rouge et noir ,” of “ pair et impair ,” of “ manque et passe ,” with, lastly, the different values in the system of numbers. The Grandmother listened attentively, took notes, put questions in various forms, and laid the whole thing to heart. Indeed, since an example of each system of stakes kept constantly occurring, a great deal of information could be assimilated with ease and celerity. The Grandmother was vastly pleased.