Bang! bang! bang!

Somebody was pounding on the door.

“What’s going on in there?” cried a voice. “What are you doing, Merriwell?”

It was Havener.

“Oh, I am practicing a little,” answered Frank.

“Let me in.”

“The door is locked, and my hands are full.”

“Hands full of what?”

“Man. Got one under the bed, and the other is—going.”

With a twist and a snap, Frank whirled Dunton about, caught him up off his feet, sent him shooting under the bed by the side of Sargent.