"What a strange thing for Mont to do," said Carl Barnaby; "to invite us all here and not be present."

"It isn't very gentlemanly of him," submitted Barry.

"You talk like a fool," said Link. "Something must have happened to him."

"I saw him at supper, and he was all right then."

"Perhaps some of the tramps have waylaid him on the road," suggested another boy, who had been sitting very white and very quiet, in one corner of the room.

Everyone turned to the speaker.

"Mine cracious, dot's so," put in Sam Schump. "Besser we go an' see?"

Without delay a search was begun.

A rope was procured, and Link was the first person out of the window.

"Hullo!"