"Oh, go on, Dick!" cried Jim scornfully; "don't take any notice of him: he's always showing the white feather!"

Braithwaite flushed. "You think you're very brave, Jim Hartland," he said, "but you're no braver than any one else. I'm not afraid of going to the Fort."

"Oh, not a bit!" sneered Jim; "you'd walk across to France if the sea was all dry land. Make haste, Dick; we'll come on slowly. Call out when you're ready."

Dick, who was now half-way across, soon disappeared in the ruin, and presently they heard him shouting, "Come on!"

Perhaps the catastrophe might not have occurred even then; but, unfortunately, Jim, who was eager to be first, put out his hand to push Braithwaite aside; whereupon the latter, evidently thinking this a challenge, ran forward. Jim followed with young Moon, and two others brought up the rear.

"Bravo, Dandy!" cried Dick, who was waiting for them. "Now then, spread yourselves out, my amateur detectives, and search for the lost property. Well done, Dandy; you're hot on the scent. O Tommy Moon, O Tommy Moon, I'm sure you'll find it very soon."

Whether Braithwaite remembered the danger I cannot tell, but the others forgot everything in hunting for the knife and listening to Dick's nonsense. Laughing and joking, he led them on, keeping their noses to the grindstone, as it were, though without result.

"I don't believe he's hidden it at all!" grumbled Tom Moon at last, stretching his cramped legs.

"You young fraud!" cried Jim suddenly; "I believe the knife's in your pocket."

"I told you 'twas a ripping game!" chuckled the Angel, preparing to run. "Whoop!" And he was off like a shot.