During an interesting but undistinguished career of nearly four years with the Canadian Forces, I realized that, although the army gives one plenty of food for thought, it sometimes fails to supply facilities for assimilation. _Par exemple_: "Mr. Craighouse of New York, Satirist," was started in hospital at Abbéville, France, where my fellow-patients assumed me to be a lovelorn swain, writing a love-letter that never left off. Later, "Mr. Craighouse" developed a couple of thousand words in a charming home of Scotland. The last part of the story was finished at a table in the Turkish baths of the Royal Automobile Club, London, where the attendants were good enough to consider me eccentric, but apparently not violent. Under the robust companionship of several normal and talkative subalterns, "The Blower of Bubbles" was written in a hut at Seaford Camp during the month of November, 1918. As my stove was a consistent performer, nearly every evening a few choice souls gathered for cocoa and refreshments from home; and if their host persisted in writing at his improvised table it did not disturb their good-fellowship in the least, providing the author did not threaten to read his "stuff" aloud. It was in that hut in the mud of Seaford that, one November morning, a little before eleven o'clock, we heard the sound of ships' sirens in Newhaven Harbor some miles away; then a distant shouting, that grew in a great crescendo, as it rode across the downs on the throats of thousands of soldiers, and passed us in one great prolonged roar, "The Germans have signed!" We missed Armistice Day in London, but I like to think of the thirty Canadian officers, most of them veterans of many battles, gathered in the mess of that bleakest of camps, while one chap at the piano played the national anthems of the nations who had fought ... and in voices that were not too steady we echoed the toast: "To the Allies and America." And so "I do not apologize--I explain." In avoiding the "war-story" type, I have followed my own inclinations, and have taken rather the inconspicuous parts played by ordinary people who had never dreamed of being actors in the world's greatest drama. To avoid the background of war would be utterly impossible, for war has been a fever in our blood these last four years, and not in one or two generations will our veins be free of it.