"No," said Uncle Felix with decision. "It's outside. It's on the—road!"

His earnestness on these occasions always thrilled them; his gravity and the calm way he kept his head invariably won their confidence.

"The London Road!" they repeated. That meant the world.

"Something going past," he added, listening intently. They listened intently with him. All four were still holding hands.

"The great High Road outside," he repeated softly, while they moved instinctively to the highest part of the tree whence they could see over the fence. They craned their necks. The dusty road was flowing very swiftly, and like a river it had risen. Never before had it been so easily visible. They saw the ruts the carts had made, the hedge upon the opposite bank, the grassy ditch where the hemlock grew in feathery quantities. They even saw loose flints upon the edge. But the actual road was higher than before. It certainly was rising.

"Metropolis!" cried Tim. "I see an eye!"

Some one was looking through the keyhole at them.

"An eye!" exclaimed several voices in a hushed, expectant tone.

There was a pause, during which every one looked at every one else.

"It's probably a tramp," said Uncle Felix gravely. "We'll let him in."