"Si, si, mon ami, it is a pity that you study not the psychology. She told you that the letters were destroyed? Oh, la la, never does a woman destroy a letter if she can avoid it! Not even if it would be more prudent to do so!"
"It's all very well," I said, my anger rising, "but you've made a perfect fool of me! From beginning to end! No, it's all very well to try and explain it away afterwards. There really is a limit!"
"But you were so enjoying yourself, my friend. I had not the heart to shatter your illusions."
"It's no good. You've gone a bit too far this time."
"Mon Dieu! but how you enrage yourself for nothing, mon ami!"
"I'm fed up!" I went out, banging the door. Poirot had made an absolute laughing-stock of me. I decided that he needed a sharp lesson. I would let some time elapse before I forgave him. He had encouraged me to make a perfect fool of myself!