"What do you know about that?" demanded Tom quickly.
"Oh, I know," sneered Andy. "There'll be bigger and better aeroplanes in that meet than you can make, and you'll never win the prize."
"I suppose you heard about the affair by sneaking around under our windows, and listening," said Tom.
"Never mind how I know it, but I do," retorted the bully.
"Well, I'll tell you one thing," said Tom calmly. "If you come around again it won't be healthy for you. Look out for live wires, if you try to do the listening act any more, Andy!" And with that ominous warning Tom turned away.
"What do you suppose he means, Andy?" asked Pete Bailey, one of Andy's cronies.
"It means he's got electrical wires strung around his place," declared Sam Snedecker, "and that we'll be shocked if we go up there. I'm not going!"
"Me, either," added Pete, and Andy laughed uneasily.
Tom heard what they said, and in the next few days he made himself busy by putting some heavy wires in and about the grounds where they would show best. But the wires carried no current, and were only displayed to impress a sense
