They were used to hearing Tubby talk like this. He often became inspired with ambition, but, as time went on, the spirit died out, and something new took its place.

"You're letting the little fire die out, I notice, Rob," Merritt observed.

"Why, yes; we have no further use for it," he was told, "and there's always a small chance that some soldier would be sent this way on an errand, when he might get a whiff of the smoke, and take a notion to investigate. For one I'm not hankering to be sent a prisoner of war to some detention camp on the Rhine."

"And I'd feel pretty bad if my mission over here turned out a fizzle," said Merritt, "because my heart is set on getting that paper for Grandfather Crawford."

"I'm going to propose," Tubby projected, as though he could not tear his thoughts away from the one fascinating subject as long as the taste of his remarkable feast was still on his lips, "that we put in a couple of hours' more work getting a supply of these bouncing big frogs. If the Germans stay right there the rest of the day we want to lay in some provisions; and our choice is limited, you know, to this one thing."

"Of course we could do that," Rob informed him, "in case it was absolutely necessary; but I've got a hunch that there's going to be a movement of that army before sundown. If that happens, we can get away from here, and find some one to cook us a meal."

"Then you must have noticed signs that told they were beginning to get ready to go?" suggested Merritt.

"Which was just what I did," replied Rob. "I can hear certain sounds that tell me they have received the order they were expecting, and are breaking camp."

As all of them were anxious to learn whether this glorious possibility could be really true or not, they once more made their way back to the spot where their former vigil had taken place.

"Why, the whole army is in motion, seems like!" ejaculated Tubby.