"What were they smoking, Rover?"

"Cigarettes."

"All of them?"

"Yes, sir. Although, to tell the truth, Codfish—I mean Stowell—didn't seem to want to smoke, but Slugger—that is, Brown—urged him, so that he didn't know how to get out of it. I guess the cigarette made him sick."

"I see." Colonel Colby nodded his head slowly. "Now go on;" and then the story of what had been overheard in the upper room of the gymnasium was finished.

"It's an outrage! an outrage! if what you say is true; and I have no reason to doubt your word," went on the master of the Hall, after the cadets had finished. "I am sorry now that I gave Brown and Martell this chance to return to our school."

To this neither of the Rovers made any reply. For an instant both of them thought of the trick they had played on Asa Lemm. Colonel Colby seemed to follow their thought.

"Your trick and this thing are two entirely different affairs," continued the colonel. "In the one case, you, in your boyish fashion, tried to square up for the way you had been mistreated. In this case, however, these cadets are trying to get you into trouble, and if this trick had succeeded, it is just possible that I might have been angry enough to send you and the rest of your family home."

"Well, don't send Brown and Martell home on our account," announced Randy. "We are not afraid of them."

"That may be, Rover. But I cannot have such underhand work at this school. Now I want you cadets to do me a favor. I want you to act exactly as if nothing out of the ordinary had occurred. I want you to tell all of the others to keep quiet about this. I want to set a trap, and if possible catch those rascals in the midst of their work. Do you understand?"