It was true. I knew Jem Deady very well, as a confirmed dipsomaniac, who took the Total Abstinence Pledge for life regularly every three months. I also knew that that leak over St. Joseph's Chapel had been a steady source of income to Jem for the last ten years. Somehow it was an incurable malady, a kind of stone and mortar scrofula that was always breaking out, and ever resisting the science of this amiable physician. Sometimes it was "ground-damp," sometimes the "weeping wall"; and there were dread dissertations on barge courses and string courses, but there the evil was, ugly and ineradicable. "I dare say, Jem told you that I had been putting cobblers from the village every winter for the last ten years on that roof and that he alone possesses the secret that will make that wall a 'thing of beauty and a joy forever'?" "Well, indeed, he said something of the kind. But I have taken a fancy to the fellow. He sings like an angel, and since the Concert he entertains me every night with a variety of melodies, amongst which I think 'Her Bright Smile Haunts Me Still' is his masterpiece." "He does not sing 'Two Lovely Black Eyes'?" I asked. "No," said Father Letheby, seriously. "I think his wife sings that," I said, as Father Letheby rose to go. "By the way," I said, as I helped him on with his great coat in the hall, for he is one for whom I would make any sacrifice, "how have you acquired such a minute knowledge of my parishioners in such a short time?" "Well," said he, tying a silk handkerchief around his neck, "I was once at a military review in England, having been invited by some Catholic officers. I stood rather near the Duke of Cambridge. And this struck me. The Duke called out, 'Who commands that company?' 'I, sir.' 'What is the name of the third man on the right? Married or single? Term of service? Character? Trade?' And I was utterly amazed at the accurate information of the officers. Now, I often thought, if our great Commander-in-Chief questioned us in that manner, could we reply with the same precision? And I determined to know, as soon as possible, the name, history, and position of every man, woman, and child in this parish."