"Do?" retorted Cadet Prescott. "I believe I'll thrash you—just for being a disgrace to our native place!"

Not intending anything of the sort, but merely as a dramatic expression of his rage, Dick doubled one fist, advancing upon Holmes.

At that instant the door was flung open. Cadet Lieutenant Edwards, of the first class, strode into the room.

Instantly both cadets straightened, where they were, standing at "attention," as required to do when a superior officer entered their quarters.

"What is this?" demanded Cadet Lieutenant Edwards, though betraying no more than official curiosity in his tone. "Have I entered just in time to prevent a fight!"

"No, sir," replied Cadet Prescott.

"Then what!"

"Sir," responded Cadet Prescott, "I wish to report my roommate,
Mr. Holmes, for writing this letter!"

Dick held out the sheet of paper, which the cadet lieutenant scanned earnestly.

CHAPTER IV