“It’s something on the roof,” declared Wyn.

Now, Canoe Lodge was built on a high bank over the river. One stepped from the level sward into the living room. The roof on one side was a short, sharp pitch; but over the river it ran out in a long, easy slope to shelter the canoe landing.

Suddenly there was a crash, and the very house shook. There was a wheezy shout of alarm, the sound of another voice in wild laughter, and some heavy body slid down the long side of the roof with the noise of an avalanche.

“The Busters!” shrieked Percy, and ran to a window overlooking the river.


CHAPTER II
THE BUSTERS

The girls could overlook the lower slope of the long roof through the bay window at the end of the living room. They crowded to it after Percy Havel, and beheld a most amazing as well as ridiculous sight.

A very fat youth, in a blue and white striped sweater and with a closely-cropped yellow head, was face down upon a length of plank, which plank was sliding like a bobsled down the incline of green-stained shingles.

“It’s Tubby!” gasped Frank Cameron.

“Oh! oh! oh!” squealed Mina. “Is he doing that for fun?”