"Do you place confidence in our landlord—Monsieur Bonacieux?"
"I? Not the least in the world."
"Oh, you do quite right, monsieur."
"But why this question?"
"Because, while you were talking with him, I watched you without listening to you; and, monsieur, his countenance changed color two or three times!"
"Bah!"
"Preoccupied as Monsieur was with the letter he had received, he did not observe that; but I, whom the strange fashion in which that letter came into the house had placed on my guard—I did not lose a movement of his features."