If Fritz refused to swallow our bait, it would be impossible to locate his special gun, and that's the one we were after, because they all sound alike, a slow pup-pup-pup. Our prestige was hanging by a thread. In the battalion we had to endure all kinds of insults and fresh remarks as to our ability in silencing Fritz. Even to the battalion that German gun was a sore spot. Next day, Fritz opened up as usual. I let him fire away for a while and then butted in with my "pup-pup-pup-pup-pup-pup." I kept this up quite a while, used two belts of ammunition. Fritz had stopped firing to listen. Then he started in; sure enough, he had fallen for our game, his gun was trying to imitate mine, but, at first he made a horrible mess of that tune. Again I butted in with a few bars and stopped. Then he tried to copy what I had played. He was a good sport all right, because his bullets were going away over our heads, must have been firing into the air. I commenced to feel friendly toward him. This duet went on for five days. Fritz was a good pupil and learned rapidly, in fact, got better than his teacher. I commenced to feel jealous. When he had completely mastered the tune, he started sweeping the road again and we clicked it worse than ever. But he signed his death warrant by doing so, because my friendship turned to hate. Every time he fired he played that tune and we danced. The boys in the battalion gave us the "Ha! Ha!" They weren't in on our little frame-up. The originator of the ruse and the other two gunners had Fritz's location taped to the minute; they mounted their two guns, and also gave me the range. The next afternoon was set for the grand finale. Our three guns, with different elevations, had their fire so arranged, that, opening up together, their bullets would suddenly drop on Fritz like a hailstorm. About three the next day, Fritz started "pup--pupping" that tune. I blew a sharp blast on a whistle, it was the signal agreed upon; we turned loose and Fritz's gun suddenly stopped in the middle of a bar. We had cooked his goose, and our ruse had worked. After firing two belts each, to make sure of our job, we hurriedly dismounted our guns and took cover in the dugout. We knew what to expect soon. We didn't have to wait long, three salvos of "whizz-bangs" came over from Fritz's artillery, a further confirmation that we had sent that musical machine-gunner on his westward bound journey. That gun never bothered us again. We were the heroes of the battalion, our Captain congratulated us, said it was a neat piece of work, and, consequently, we were all puffed up over the stunt. There are several ways Tommy uses to disguise the location of his machine gun and get his range. Some of the most commonly used stunts are as follows: