"What do you mean?" asked Sammy, with quick curiosity.
"Come along into the bunk-house and you kin see fur yerselves," answered Hank.
They trooped in after him. It was quite dark and Hank lighted a candle.
The boys looked around in the flickering light.
"Where's that friend of yours you were talking about?" asked Bob.
"I'll show him to you in a minute," laughed Hank.
He went over to a corner and lifted up a big box. It had a glass top and this was further covered with a wire netting.
As Hank placed the box on a small table, there was an angry whirring sound from within that made the boys jump back.
"Sounds like an electric buzzer!" exclaimed Bob.
"Maybe it's an infernal machine getting ready to go off," remarked Frank, giving Sammy a playful poke in the ribs.