"No, I suppose not," agreed her husband. "Well, I'm sure I don't know who or what it was, but I saw a dark shadow moving away."

"Shadows can't do any harm."

"No, but it takes some one or something to make a shadow, and I'd like to know what it was. I'll take a look around in the morning," said Mr.

Bobbsey. "We don't want Twin Camp spoiled by midnight scares."

"Maybe we'd better get another dog, if Snap doesn't come back,"

suggested his wife.

"I'll think about that. We can't very well train Whisker to keep watch.

Besides, he can't bark," and Mr. Bobbsey laughed as he got back into bed.

There was no more disturbance that night and the twins did not again awaken. Mr. Bobbsey remained awake for a while, but he heard nothing, and he believed that if it was a man or an animal that had brushed against the tent where Freddie was sleeping, whoever, or whatever, it was had gone far away.

Dinah had a fine breakfast ready for the twins and the others the next morning. There were flap-jacks with maple syrup to pour over them, and that, with the crisp smell of bacon, made every one so hungry that there was no need to call even Nan twice, and sometimes she liked to lie in bed longer than did the others.

"Did you find what it was that b.u.mped me, Daddy?" asked Freddie, as he, as last, pushed back his plate, unable to eat any more.

"No. And we don't need to worry about it. Now we must finish getting Twin Camp in order to-day," went on Mr. Bobbsey, "and then we will begin to have fun and enjoy ourselves."

"Are we going to catch any fish?" asked Bert. "Always, when you read of camps, they catch fish and fry them."

"Yes, we can go fishing after we get the work done," said his father.

"Work first and play afterward is a rule we'll follow here, though there won't be much work to do. However, if we're to go fishing we'll have to dig some bait."

"I can dig worms!" cried Freddie. "Worms are good for bait, aren't they, Daddy?"

"For some kinds of fish, yes. We'll fish part of the time with worms and see what luck we have. Bert, you and Freddie can dig the bait."

"I want to help," said Flossie. "I helped Nan get out my dolls and toys, and now I want to dig worms."

"All right, little fat fairy!" laughed Bert. "Come along."

"Mercy, Flossie, digging bait is such dirty work! What do you want to do that for?" asked Nan.

"I don't care if it is dirty, it's fun."

"You might have known, Nan," laughed Mrs. Bobbsey, "that Flossie would not object to dirt."

With a shovel for turning up the dirt, and a tin can to hold the worms, Bert and the two smaller twins were soon busy. But they did not have as good luck as they expected. Earthworms were not plentiful on the island.

Perhaps they could not swim over the lake from the main sh.o.r.e, Freddie suggested.

"Aren't bugs good for bait?" asked Freddie, when he had looked in the tin can and found only a few worms wiggling about after more than half an hour's digging on the part of himself and Bert.

"Some kinds of bugs are good for fishing; yes," Bert answered, and, hearing that, Freddie started back for the tent where the trunks were stored.

"What are you going to do?" Bert called after his little brother.

"I'm going to get the go-around bugs. We can use them for bait. Water won't hurt 'em--the store man told me so. We can use the go-around bugs."

"Oh, they're no good--they're _tin_!" laughed Bert.

But Freddie was not listening. He had slipped into the tent and was searching for the toys he had bought in New York. Bert kept on digging for worms, now and then finding one, which Flossie picked up for him, until he heard another call from Freddie. The little fellow came running from the tent with an empty and broken box in his hand.

"Look! Look!" cried Freddie. "My go-around bugs comed alive in the night and they broke out of the box. Oh, dear! Now I can't have 'em to catch fish with! The go-around bugs broke out of the box and they've gone away!"

CHAPTER XI

THE BLUEBERRY BOY

"What's the matter, Freddie? What has happened? I hope you haven't hurt yourself," and Mrs. Bobbsey, who heard the small twin calling to Bert about the tin bugs, hurried from the tent, where she was making the beds, to see what the trouble was.

"No, Momsie, I'm not hurt," Freddie answered. "But look at my go-around bugs!" and he held out the empty and broken box.

"What's the matter with them?" asked Mr. Bobbsey who came up just then from the sh.o.r.e of the lake where he had gone to make sure the camp boats were securely tied.

"My bugs are all gone!" went on Freddie. "They broke out of the box in the night! They bited themselves out!"

"No, they didn't bite the box," said Flossie, coming up to look at what her small brother held. "They just went around and around and around, and they knocked a hole with their heads in the box and so they got out.

Did you look for them on the floor of the tent, Freddie?"

"No, I didn't."

"Come on, we'll have a look," Bert said. He dropped the shovel with which he had been digging for worms and ran over to his little brother.

He took the box from Freddie.

"That must have been smashed in the moving," Bert said to his father.

"No, it wasn't smashed," Freddie said, hearing what Bert remarked to Mr.

Bobbsey. "Flossie and I were playing with the bugs yesterday after we got here, and the box wasn't broken then. It was all right, and so were the go-around bugs. But now they're gone!"

"Maybe the box fell off a table or something," said Mr. Bobbsey, "and broke that way. We'll look on the floor of the tent for your bugs, my little fat fireman."

But no bugs were to be found after a careful search had been made, and Freddie and Flossie were quite disappointed.

"We can't go fishing if we can't find any bugs for to bait the hooks,"

said Freddie, tears in his blue eyes.

"Never mind," his father answered. "The tin bugs wouldn't have caught many fish, and if we don't find your toys I'll get you some more when I go to town. You and Bert had better keep on digging the worms, I guess.

They're better for fish."

"And I'll pick 'em up," offered Flossie. She was a queer little child in some ways, not afraid of bugs and "crawly things."

It did not take Freddie or Flossie long to forget what had made them unhappy, and though for a time they were sorry about the loss of the bugs, they soon became so interested in helping Bert dig for worms that they were quite jolly again.