"Observe," he said solemnly, "my jade-stone amulet, covered with choice ideographs from the Book of Auguries. When it burns the skin upon the speaking of a name, then have I a warning. Look!" He held the stone on his fat palm. "With it thus I breathe the words 'one-eyed thief' and"—he winced as though from pain—"the amulet nearly burns."

McGlory dropped his head, and his shoulders shook with suppressed mirth. Never had he met so humorous a person as this mandarin of the red button, with his yellow cord, his jade-stone amulet, and his load of trouble.

Matt was also possessed of a desire to laugh, but managed to keep his features straight. Tsan Ti observed the incredulity of the boys, and dropped the amulet back down his blouse.

"Let us go, doubting ones," he puffed, "and you will see. Come, accompany me, and you will not be long in learning why the amulet burns!"

"Our motor cycles are here, at the garage," demurred Matt, "and——"

"They will be safely kept until you come for them again. Let us, as you say, hustle."

He was up and waddling toward the automobile before Matt or McGlory could answer. The boys followed him, Matt climbing into the front seat at the mandarin's side, and the cowboy getting into the seat behind.

"Hadn't I better drive?" queried Matt.

"It is a pleasure for me to guide and control the pounding demon," the Chinaman answered. "Ha, we start."

But they did not start. Naturally, the long halt had not left enough gas in the cylinders to take the spark, and Tsan Ti had neglected to use the crank.