"This is yours, then?" I said, smiling.

"Thousand thanks, m'sieu! Eet ees certain mine. I have zee honaire to beg pardon for zee confusion. My compliments! Good night!"

Without giving the hat a single glance, he clapped it on his head, bowed and disappeared, leaving me his card. He hadn't been gone two minutes when I discovered that the hat he had exchanged for the stovepipe was not mine. It came from the same firm, but the initials proved it without doubt to belong to the young fellow I had met at the table. I said some uncomplimentary things. Where the deuce was my hat? Evidently the benevolent old gentleman hadn't waked up yet.

Ting-a-ling! It was the boy's bell again.

"Well?"

"Another man after a hat. What's goin' on?"

"Send him up!" I yelled. It came over me that the Frenchman had made a second mistake.

I was not disappointed this time in my visitor. It was the benevolent old gentleman. Evidently he had not located his hat either, and might not for some time to come. I began to believe that I had given it to the Frenchman. He seemed terribly excited.

"You are the gentleman who occupies number six?"