"What do you take us for, I want to know?" demanded Rob. "Haven't we been through all sorts of tough times together in the past; and why shouldn't we stand by our chum when he needs our help? What's a scout good for if he is ready to desert a comrade when the sky grows dark? That's just the time to show his true colors."

"You're taking the very words out of my mouth when you say that, Rob!" asserted Tubby valiantly. "No matter what happens, we're bound by the ties of old friendship. We'll sink or swim together, boys. And Merritt, please don't ever tell us again you're feeling sorry for letting us come along."

"If that man is to be found, we're going to corner him!" declared Rob, with his lips taking on the firm lines that marked them whenever he was making up his mind to hammer away persistently, like Grant did before Richmond; "and when we go back to the other side, we hope to be carrying that precious old paper your grandfather let get out of his possession in such a queer way."

"This seems like a pretty warm day to me, even for summer," observed Tubby irrelevantly.

"Now, we can give a pretty good guess, Rob," ventured Merritt smilingly, "that Tubby has a sly meaning back of that remark."

"Yes," added the patrol leader, "and the chances are three to one it has something to do with feeding."

"You are champion guessers, both of you," Tubby informed them, without seeming to be in the least ashamed of the confession. "I'm consumed by a violent thirst right now; and I bet you the milk in that shiny brass can that those two tired dogs have been dragging all over Antwerp this afternoon will have a lump of ice in it. Anyway, I'm going to test it; come along and let me stand treat."

Laughing at his earnestness, the others followed the fat scout across the street, where the old woman with her dog team was apparently resting, and observing the remarkably interesting sights around her.

Just then there were loud cheers that attracted the attention of the three boys.