"That's him," said Bill, pointing a finger through a niche made by withdrawing the curtain with his finger. "That's our sentry—a fine big, fat German!"

He could feel rather than hear Larry giggling. As for Jim, he squatted down beside the wooden sides of the entrance to the dug-out and did his utmost to stifle the roars of laughter he felt bound to give way to. For somehow the sight of that plodding German coming steadily towards them, Bill's incriminating finger, and their own peculiar position, struck a ludicrous note. It tickled his fancy immensely.

"Ho! ho! ho!" he roared, till Larry, turning, struck him sharply on the shoulder.

"Gee, man!" he said; "d'yer think we're going to stay here and be captured 'cos a big lout such as you gets a-laughin'? But Bill's right, ain't he? A fine German, just fine! And won't he do for us! Just how'll we tackle him?"

"Tackle him!" exclaimed Bill. "Easy! Get your gun, push it through the curtain. Here, wait till he gets close to us, then watch and see!"

Neither of the three had any fears as to the result of the encounter, and less so as the German drew nearer. From being just a big, fat, ambling German, he was seen from a closer view to be in addition a very shaken and frightened individual.

"Here, you just sit up sharp," said Larry, pushing his revolver through an opening which Jim made, while Bill pushed his head up through the other side of the curtain. "Hands up—quick! Now, young feller, you come over here straight! D'you get me?"

The German "got him" at once. He stood of a sudden stock still, lifted his eyes, and gazed at the entrance to the dug-out. Then he dropped his rifle, opened his mouth wide as if about to shout, and half turned. But at that instant Larry's weapon was pushed still farther forward, and, obedient to Bill's beckoning finger, the German picked up his rifle, holding it well above his head, and the other hand also, and advanced towards them.

"Now, you look here, you Hun," said Larry, pushing his way farther forward, "I'll be just behind you here—savvy?—with a bit of the curtain between us. You'll march to and fro—get me? Just to and fro same as any ordinary sentry. But if you try tricks, cunning tricks, me boy, look out for it!"

"Aye, look out for it!" Jim chimed in; "because, if Larry misses, I ain't so bad a shot by no means."