"I don't exactly know," said Fatty truthfully. The policeman shook him angrily.

"None of your cheek," he said. He turned the shoe upside down and saw the rubber-sole. At once the same thought flashed across his mind as had flashed across Daisy's when she had first seen it - the markings were like those on the footprint!

Mr. Goon stared at the shoe in amazement He flashed

his torch at Fatty again. "Where did you get this?"

he asked. "Whose is it?"

Fatty looked obstinate. "Some one found it and gave it to me," he said at last.

"I shall keep it for the time being," said Mr. Goon. "Now you just come-alonga-me for a minute."

But Fatty didn't mean to do that. With a sudden quick twist he was out of Clear-Orf s grasp and tearing up the lane as fast as he could go. He went right to the top, and then round and into the lane in which Larry's house stood. He slipped into Larry's drive when he came to it and made his way to the bottom of the garden, his heart beating loudly. He shinned up to the top of the wall and dropped down. He made his way cautiously to the back the house.

Then he hooted like an owl. "Oooo-oo! Oooo-ooo-ooo-OOOOO!"

A Fright for Larry and Fatty.