"So we found," replies Blaikie. "But they pulled our legs badly the first time. They started off with three 'whizz-bangs'"—a whizz-bang is a particularly offensive form of shell which bursts two or three times over, like a Chinese cracker—"so we all took cover and lay low. The consequence was that Minnie was able to send her little contribution along unobserved. The filthy thing fell short of the trench, and exploded just as we were all getting up again. It smashed up three or four yards of parapet, and scuppered the three poor chaps I mentioned."

"Have you located her?"

"Yes. Just behind that stunted willow, on our left front. I fancy they bring her along there to do her bit, and then trot her back to billets, out of harm's way. She is their two o'clock turn—two A.M. and two P.M."

"Two o 'clock turn—h'm!" says the Gunner major meditatively. "What about our chipping in with a one-fifty-five turn—half a dozen H E shells into Minnie's dressing-room—eh? I must think this over."

"Do!" said Blaikie cordially. "Minnie is Willie's Worst Werfer, and the sooner she is put out of action the better for all of us. To-day, for some reason, she failed to appear, but previous to that she has not failed for five mornings in succession to batter down the same bit of our parapet."

"Where's that?" asks the major, getting out a trench-map.

"P 7—a most unhealthy spot. Minnie pushes it over about two every morning. The result is that we have to mount guard over the breach all day. We build everything up again at night, and Minnie sits there as good as gold, and never dreams of interfering. You can almost hear her cooing over us. Then, as I say, at two o'clock, just as the working party comes in and gets under cover, she lets slip one of her disgusting bombs, and undoes the work of about four hours. It was a joke at first, but we are getting fed up now. That's the worst of the Bosche. He starts by being playful; but if not suppressed at once, he gets rough; and that, of course, spoils all the harmony of the proceedings. So I cordially commend your idea of the one-fifty-five turn, sir."

"I'll see what can be done," says the major. "I think the best plan would be a couple of hours' solid frightfulness, from every battery we can switch on. To-morrow afternoon, perhaps, but I'll let you know. You'll have to clear out of this bit of trench altogether, as we shall shoot pretty low. So long!"

III

It is six o'clock next evening, and peace reigns over our trench. This is the hour at which one usually shells aeroplanes—or rather, at which the Germans shell ours, for their own seldom venture out in broad daylight. But this evening, although two or three are up in the blue, buzzing inquisitively over the enemy's lines, their attendant escort of white shrapnel puffs is entirely lacking. Far away behind the German lines a house is burning fiercely.