“Come on, Bonny, let’s interview Berty’s treasure,” exclaimed Tom, seizing his hat.

“What is it?” inquired Bonny, curiously, following him through the hall.

“A black pearl. Didn’t she tell you?”

“No, I haven’t been here long. We were busy at the works.”

Without speaking, Tom led the way down the back staircase, through the lower hall, and out to the wood-shed at the back of the house.

“Listen to it,” he said to Bonny, with his hand on the door-knob.

“Who is snoring in there?” said the boy, quickly.

“One of your sister’s bits of driftwood. I’ve got to haul this one into port.”

“I wish Berty would look out for number one, and let number two, and three, and four, and five, take care of themselves,” said the lad, irritably. Then he suddenly recollected himself. “I suppose I am a brute, but I do hate dirty people. Berty is an angel compared with me.”