At this the captain showed signs of having some work to do, so the girls arose and thanked him for his hospitality. They had enjoyed the visit, and on leaving, captain Dave promised to let them see a life drill some afternoon.

"Isn't that queer about Looney Island?" asked Grace, directly they reached the board walk. "Luna Land is a pretty enough name, especially as Captain Dave says the moon sets over there, but 'Looney Land' is different," she declared. "We will surely have to explore those parts, Cleo, even if we do have to take a life saver's kit along with us."

"And did you notice Weasle Point? Of course our fire-bug must belong somewhere out in that sand-bar, and just as much of course, we will have to find out all about the queer diggin's. Better not tell Julie, she is so nervous, and I'm sure Margaret would want to fetch along our only two town police officers, she is so practical. There they are—the girls, I mean. See them just turning around 'B' street? Coo-ee—Whoo-ee!" called Cleo, her hand cupped to her lips to send out the yodle.

Cutting across the little stretch of green that bound Glimmer Lake, Margaret and Julia were soon on the board walk.

"Oh listen!" shouted Julia. "Listen!" she repeated in that useless way girls have of holding off news.

"We are listening, of course," replied Grace, "but get your breath or you'll choke. What's the excitement!"

"That funny girl with the tongue," Margaret managed to say, before Julia could get her breath. "She's the queerest thing. She followed us all the way from the village. We turned corners, and so did she; we hurried, and she hurried, and when we stopped, she stopped. Isn't that too impudent for words? I think we ought to report her," declared the indignant Margaret.

"Report her for doing the things we do?" laughed Cleo. "Why, Margaret, who would think you were a first class scout? I'm surprised," and the girl's voice mimicked the severe tones of a prim elder.

"Just the same," Julia insisted, "I can't see why she should be allowed to plague us and molest us in the streets." Julia was not quite sure "molest" was the word, but it had an important sound and all the girls seemed impressed by it.

"Aren't we special officers?" protested Grace. "Why shouldn't we do our own—our own policing? Let's form ourselves into a squad, and track down the culprit," and she rolled her tongue, as well as her eyes.