"Yes, lots of it," put in Ralph, throwing some fervor into his tone. He felt that they had indeed, in the last few hours, seen service enough for a lifetime. Jack inwardly rejoiced as the others found their tongues. He had dreaded that the suddenness of the emergency might have proved too much for them. Both lads were rising to it gallantly, however. Now, if only he could find out who on earth they were supposed to be, they might yet escape from the predicament into which they had fallen.

"Now let's introduce ourselves," went on their new acquaintance, evidently not the least bit suspicious now. "My name's Bob Harding. Which of you chaps is Con Divver?"

"Right here," said Jack, motioning to Walt.

"And Jim Hickey and Ted Rafter?"

"I'm Jim and here is Ted," responded Jack, his heart beating like a trip hammer. It was a daring game they were playing.

"That's good. Now we all know each other. I think that Americans enlisted in this sort of service should be on good terms, don't you?"

"I certainly do," rejoined Jack warmly.

"Fine! I'll bet we'll make good messmates. And now here comes Madero himself. If you fellows will come with me, I'll introduce you in form. Do you 'spiggoty'?"

"Do we what?" asked Jack wonderingly.

"Spiggoty. Talk this greaser lingo?"