A large firecracker set off directly under the baby carriage flew in all directions. As it went off poor Plunger gave a shriek of terror and then tried so hard to free himself that the carriage was overturned and he found himself snarled up in a bunch on the gra.s.s. Then the boys, not wishing to see the man hurt, rushed forward and released him, and he lost no time in disappearing inside the gymnasium.
"Hurrah! that was a grand finale," cried Fred. "Where did you get the firecracker, Andy?"
"It was out of a bunch I bought for the Fourth of July," was the reply.
After this celebration matters moved along swiftly toward the close of the term. During that time the Rover boys heard from their mothers in New York that their fathers were expected home in about ten days. They immediately called up the girls at Clearwater Hall, and learned that Mary and Martha had received the same news.
"And won"t I be glad to go home and see dad!" said Martha to her brother.
"No more glad than I"ll be," he returned quickly.
It was now early Summer, and many of the cadets were in the habit of spending a part of their off time either bathing or rowing. Before going to war Colonel Colby had promised to get two motor-boats for the use of the cadets, but as yet these had not been purchased. But rowboats were numerous.
"I"ll have the motor-boats here by Fall, however," said Colonel Colby, in speaking of this. "And then you can have a lot of fun with them."
There was one more Sat.u.r.day to be spent at school before breaking up for the term, and the Rovers and their chums had decided to spend that afternoon with the girls in an outing on the lake.
"Mary and some of the others want to go over to Bluebell Island," said Fred. "They say there are some very fine ferns to be had there, and they thought maybe they would have a chance to take some of the ferns home."
"All right, we"ll take them wherever they want to go," answered Jack; and so it was arranged.
Bluebell Island was located a distance down the lake, not far from Foxtail Island, where the young folks had previously had an outing, as related in the volume ent.i.tled, "The Rover Boys at Colby Hall."
At that time a squall on the lake and an encounter with a log raft had placed all of the young people in great peril, from which Slugger Brown and Nappy Martell had refused to rescue them.
It had been decided that the boys should row from Colby Hall down the lake to the dock at Clearwater Hall and there take the girls on board.
They had three boats, one containing Jack and Fred, another the twins, and a third Gif and Spouter.
"It"s certainly one grand day for this outing," remarked Fred, as they set off. All were good oarsmen, so the rowboats made rapid progress in the direction of the girls" school.
"I had the day made to order," sang out Andy. And then he added, with a grin: "It never rains when I go out unless the water happens to be coming down."
The cadets had informed Martha and the others when they would arrive, and when they reached the dock they found six girls waiting for them, each with a carefully-tied-up s...o...b..x under her arm.
"Yum, yum! I smell something good to eat!" exclaimed Andy, on catching sight of the boxes.
"Got any mustard pie?" added Randy. "Excuse me, I mean custard pie."
"No, we"ve got straw pie for you, Mr. Smarty," called out Alice Strobell.
Jack noticed that Martha and Mary looked rather thoughtful when they got into the rowboat manned by Spouter and Gif.
"Anything wrong?" he asked anxiously.
"Not much, Jack," answered his sister. "I"ll tell you just as soon as we get to the island and we have a chance."
"Didn"t you boys bring anything?" questioned Mary of the other Rovers.
"Sure we did! But that"s a surprise," answered Fred. They had brought fruit and candy.
"We brought two yeast cakes and a fried-onion sandwich," broke in Andy gaily, and at this all the girls giggled.
Ruth and May were made comfortable in the boat rowed by Jack and Fred, and they at once set off in the direction of Bluebell Island. The others shortly followed, and all made good time across the placid bosom of Clearwater Lake.
"I hope we don"t encounter such a squall as we did before," remarked Ruth presently.
"Oh, I"m sure it will stay clear," Jack hastened to rea.s.sure her.
In less than half an hour the young folks found themselves safe on the island, which was about thirty acres in extent, with a gra.s.sy slope on one side and rocks, trees and brushwood on the other. They tied their boats securely, and then proceeded to walk across the island to where they might take it easy under the trees or hunt for the ferns the girls desired to get.
"Now then, what is it that is troubling you?" asked Jack of his sister as soon as he could speak to Martha without the others noticing.
"Oh, Jack, I don"t know whether it ought to trouble me or not," answered Martha. "It was such a surprise. I didn"t dream that those two fellows would show themselves around Clearwater Hall."
"Who are you talking about, Martha?"
"Bill Glutts and Gabe Werner."
"When did you see them?"
"I saw them yesterday, and Mary saw them early this morning."
CHAPTER XII
ON BLUEBELL ISLAND
Jack Rover was much surprised over the statement made by his sister Martha. Bill Glutts had not returned to Colby Hall after his unfortunate experiences in the woods the Winter previous, nor had Gabe Werner shown himself in the vicinity of the military academy.
"Have you any idea what they were doing around Clearwater Hall?" he questioned.
"I have not, Jack. But I feel sure they were not up to anything good."
"Did they say anything to either of you?"
"Oh, no. As soon as I saw them they sprang out of sight behind some trees, and this morning, when they caught sight of Mary, they hurried off in the direction of Haven Point."
"I think I had better tell the others about this, then we can all be on our guard. Those fellows do not belong anywhere near Haven Point, and in my opinion they cannot be here for any good purpose." Jack was thinking of the anonymous letter which had been received and which he now felt certain had been penned by Werner.
"If you tell the others now it will spoil the whole outing," pouted Martha. "Why don"t you wait until to-night?"
"All right, I"ll do that. And when you girls are by yourselves you and Mary must tell the others." And so it was agreed.
Those ahead had already reached the vicinity of the rocks and trees, and now began a diligent hunt by all for the rare ferns said to be growing there.
"Our idea was to empty the lunch from the s...o...b..xes and then fill the boxes with ferns," said Ruth.