"Just won't we!" responded Murray, doubling up his fists and glaring as if the hated plebe were really in front of him. "I just tell you I mean to make him wish he'd never been born. I've been waiting for a chance to get even with that confounded beast, and now I'll have him."

For the next half hour there was joy unbounded among those three young gentlemen. Only those who are familiar with their dispositions can comprehend the amount of satisfaction they felt; and only those who know our friend Mark Mallory's character as they did can appreciate their surprise at his "flunk."

"I wish Bull were here to hear about it," remarked Baby at last.

"Where is Bull anyhow?" inquired Murray, who was chief lieutenant in Bull's gang and an invaluable assistant in all of Bull's schemes for revenge upon Mark.

That question changed the topic of conversation for a few minutes. It was Vance who answered it.

"There's something mysterious about Bull," he said. "I've been puzzling my head to think what it means. You know Bull was absent from taps last night."

"What!"

"Yes, he was. And you know that's a pretty serious offense. It may mean court-martial, you know."

"Good gracious!" gasped Baby. "What would we do without Bull?"

"I guess we won't have to," laughed Vance. "You needn't begin to worry. I was corporal of the guard last night when Bull came in to report. It was way after eleven."