The little launch far away up the river did seem to be acting very strangely. And those aboard were certainly curious with regard to the _Pot Luck_, for they had their glasses trained on the houseboat at different times. Then, apparently, the power-boat was anchored again, for the boys began drawing further and further away from it, until the haze of distance seemed to entirely obliterate the suspicious craft from their observation.

“Why don’t they come right along, and pass us by?” asked Will.

The Outdoor Chums on a Houseboat — Part 34

“That’s a part of the game, it seems,” ventured Jerry; “just to hang around, and wait for another chance to creep aboard this jolly old rover. But make up your minds, fellows, we’ll be ready to give ’em a warm reception.”

The Outdoor Chums on a Houseboat — Part 34

“Yes,” broke in Bluff, “and if I only had a chance to fire at long range, I’d be tempted to let ’em feel how hot shot can get, when fired from a real gun!” and he gave Jerry an odd look as he said this.

The Outdoor Chums on a Houseboat — Part 34

The boys decided that since the day was rather warm they would do with a cold “snack” at noon, leaving the getting of dinner until evening arrived, with its cooling airs.

Bluff was perched high up in the bow, and engaged in eating his second ham sandwich, while he observed a steamboat turning a bend far below, and made some humorous remarks concerning river pilots in general.

Jerry leaned against the sweep, and was supposed to be watching to see that the boat did not swerve too much while moving steadily along in the current. Frank and Will were inside, cutting a fresh supply of bread, with which to make their second helping, the boiled ham coming in very handy for the purpose; and some cold coffee left over from the early morning meal answering for a drink.

Frank had just risen to his feet, and was taking the first bite out of his sandwich when he heard a screech from without, and felt a sudden shock.

Will gave a shout, and let the knife with which he was carving the ham, fall on the table.

“They’re boarding us, Frank!” he called out, as they both darted for the door, passing through together, and appearing on the deck; where they found Jerry making all sorts of strenuous efforts to swing the boat around, as she seemed to be broadside to the current.

As Frank looked around, the first alarming thing he noticed was that Jerry seemed to be utterly alone on deck; and yet a minute before he had surely heard the voice of Bluff calling out to the one at the sweep.