Now I'm going to tell you of a little affair that happened one Christmas-night about twenty years ago, when I was only number so and so. It was a bright, clear, frosty night; no moon, but plenty of snow had fallen, quite late in the evening, so that the streets were regularly muffled; and in spite of feeling a bit ill-tempered at having to be on duty while other people were enjoying themselves, I could not help thinking of what a seasonable night it was, and how jovial and pleasant every place seemed to look. There were the bright lights and glowing fires, shining ruddy and warm through the drawn curtains; music and laughing might be heard every here and there, and more than once I stopped to hear a sweet voice singing, and felt envious like of the comforts other people enjoyed. Everywhere there seemed jollity and festivity, but in the midst of my growling I could not help recollecting that my beat that night was all in the better part, while down in the slums there was plenty of misery, enough to make even a policeman's heart sore. Well, I felt better then, and I went on quietly through the deep snow, now making a little noise where it was a bit trampled, and now stealing along as quietly as could be. Once I caught myself humming a bit of a song I had just heard some one singing, then I whistled a bit, and still I kept on, buttoned up and gloved, thinking how pleasant it would have been spending Christmas at some jolly farm-house in the country, far away from the noise and worry of London. All at once I came upon a merry party of some half-dozen ladies and gentlemen, just going in at a large house, when one of the gentlemen stopped and gave me quite a cheerer. "How long are you on for, my man?" he says. "Six o'clock to-morrow morning, sir." "Hum; long hours on a bitter night like this. Bring a glass, John." And then I heard him rattle his keys as he says, "stop a minute," and directly after he came back into the large, handsome hall with a decanter in his hand, while just about the same time the servant brought a wine glass on a little silver tray. "There, my man," says the jolly-looking old gentleman, filling me up a glass of wine. "You take care of us, so it's only fair that we should take care of you. Thank you, my man, I hope I may have good health. There tip it down and have another glass. That's twenty port, that is, and a couple of glasses of that won't hurt you. Here, take hold of this lump of cake." I didn't know anything then about twenty port, but I thought I should like twenty glasses of the rich red wine, which trickled down your throat like molten sunshine, and made you feel as if it was a jolly thing to be out on a cold Christmas-night; so I drank my second glass, wishing the pleasant, smiling old chap a merry Christmas, and then next minute, feeling like a new man, I was slowly tramping down the long street.