The next day Grandpa Martin, rowing over to the mainland, brought back with him one of his hired men. The two walked all over the island, only stopping for their lunch, and at night they had found no trace of anyone.

"If tramps were here they have gone," said Grandpa Martin. "I can't think why that man who talked to Janet should speak of a professor, though."

"It is queer," said Mrs. Martin. "Never mind, I'm glad it is safe for the children to run about now. It has been hard work to keep them about the tents all this day."

"I guess it has been," laughed Grandpa Martin. "Well, to-morrow they can run as much as they like."

Ted and Janet had lots of fun, playing on the shores of Clover Lake. They took off their shoes and stockings, and went wading. Trouble did the same, splashing about in his bare feet until he saw a little crawfish, darting from one stone to another under water to hide away.

"Trouble 'fraid of dem big water-bugs," he said, as he ran out on the grassy bank. "Don't want to wade any more," and Ted and Jan could not get him to come in again that day.

By this time the camp was well settled. They had stored away in the cooking tent many good things to eat, and whenever they wanted anything more Grandpa Martin would row over to the store on the mainland for it.

Daddy Martin wrote from Cresco, where he was looking after his store, that he would soon be back at Cherry Farm, and then he would come out to the camp and spend a week.

The Curlytops played all the games they knew. They took long rides with Nicknack, and often Trouble went with them. But it was not all play. Mrs. Martin thought it wise for Ted and Jan to have some work to do; so, each day, she gave them little tasks. They had to bring a small pail of water from the spring, gather wood for the evening campfire, and also some for Nora to use when she made the fire in the cook-stove. For Nora was a good cook, and many a fine pie or cake came out of the oven. Sometimes Ted and Jan helped around the kitchen by drying the dishes or helping set the table or clear it off.

One afternoon, when it was almost time to get supper, Mrs. Martin sent Ted to the spring for a pail of water. She wanted one so they could all have a fresh drink, as it was rather warm that day.