"Uncle John is the answer," declared Chester. "In some manner he has learned we are here; he has come up from Italy and bribed Stubbs to get us sent home."

"By Jove!" exclaimed Hal. "Is that it, Stubbs?"

Stubbs grinned at them.

"Come," he said, "I'm too old to be fooled with such innocence as that. You know what you're here for and that's all there is about it. Now I'm going to arrange for your removal."

"Stubbs," said Hal, quietly, "I wonder if you could guess what I think of you?"

"I'm afraid I could," returned the little man seriously. "But now let me ask you something. Do you remember, not so many nights ago, that I told you both that if ever you found me doing something you didn't approve of, I would be doing it for your own good—because I am fond of you? Do you remember that?"

"You bet I remember it," declared Hal; "and all I've got to say is that if you call this thing for our own good you're mightily mistaken. If we don't report to General Petain to-morrow morning we're likely to be court martialed."

"Oh, no, you're not," said Stubbs.

"Oh, yes we are."

"I say you're not."