"Maybe it's a joke," said Bob. "Ma likes to have fun with us, once in a while."

Sammy kept on until he stood in front of Bob's mother. Then he burst out with:

"What's that you said about a pirate, Mrs. Bouncer? Is there really one at Lighthouse Cove? If there is I'm going to have a hunt for his gold. Did he hide it in a cave, or bury it on the beach? And is there an old map of it, drawn in blood?"

Sammy Brown's eyes were shining with eagerness.

"Oh, what a funny boy!" exclaimed Mrs. Bouncer, with a laugh. "I never expected you would take me up so quickly."

"Why, is it a joke, ma?" asked Bob.

"I don't know whether it is or not," Mrs. Bouncer replied, and she did not smile this time. "I really don't know why I mentioned it," she went on. "It slipped out before I knew it."

"Then there is really pirate gold there; is there?" asked Bob.

"Oh, as to that I can't say. You see, boys, it's this way. I did not intend to speak of it to you, Bob, until we got there, for I didn't want any excitement. But, since it slipped from me, I'll tell you all I know.

"When I went down to Lighthouse Cove, in the Spring, to see about hiring a cottage for the Summer, I met an old sailor who had charge of some of the places that were shut up for the Winter. After looking at several cottages I picked out one named 'Barnacle.' It was a little too large, but it was in an ideal spot, right in the centre of the cove shore. It is lovely there, and near the lighthouse.