"I'm scratched to pieces!" So ran the cries, and half a dozen persons seemed to bound from beds to the floor.

Bob Upton was shaking with suppressed laughter, stuffing the end of the pillow into his mouth to keep from yelling outright.

"Bob," whispered Frank, "what have you been up to?"

"Drove a plug into their hose ten feet from the faucet, slit the rubber full of holes—and filled the beds with cockle burrs," replied Bob, and, quaking with inward mirth, he rolled out on the floor.

"Gentlemen of Dormitory 4, report at the office in the morning with an explanation," droned the severe tones of the monitor out in the corridor.

CHAPTER XII

A STRANGE HAPPENING

"Bob, this is worse than the Banbury crowd could devise," remarked Frank.

"Yes. The only thing is that in this case it's friends who are responsible for it. Ugh! I'm sunk to the knees in water."

"I'm in to the waist," said Frank. "They've gone—the vandals! Off with the blindfolds. Well, this is a pretty fix!"