"There's a mystery about the place," Clive proceeded, ignoring the last remarks. "No one dares to enter. We tried once, Hugh and I."

"And funked, eh? Saw the ghost and bolted."

Bert chuckled loudly. It was true of him that he was as a rule a listener in the councils of these three. Often enough his dreamy eyes told that his thoughts were far away, probably on the cricket field, while the chatter of his friends passed unnoticed. But he had a habit of suddenly giving his attention, of picking out scraps which came to his ears and of ridiculing them. That was the time when Clive and Hugh ground their teeth, flashed indignant glances at him, and even threatened violence. Not that Bert minded. He often chuckled the louder.

"We tried once, Hugh and I," repeated Clive with an effort. It was hard to keep one's temper with such a chap as Bert.

"And bolted, probably at your own shadows," laughed his tormentor.

"And were met by a rough fellow a hundred yards or so outside the tower."

"Yes," agreed Hugh quickly. "He threatened to——"

"Whop you, eh?" teased Bert.

"To kill us if we didn't sling our hooks. That's why we bolted. He'd a knife," said Clive. "This time we go armed. Then, if it comes to a question of knives, why, we're ready."

"Yes," Hugh backed him up. "Ready for anything."