"And a business man as well," put in Mr. Croyden. "When we no longer need to learn we can be pretty sure we are near the end of our usefulness in this world. Now suppose we begin your education, Theo, by teaching you the proper way to eat a brook trout. How would that lesson please you?"

There was a twinkle in the stranger's eye.

"Very much indeed."

"I rather thought so," was the laughing answer. "Here, Franz, help Dr. Swift and his son to some of the fish I caught to-day. They are the first of the season, Doctor, with my compliments." He made a courtly gesture with his hand. "Remember, Theo," he added, "always to open a fish up the back. In that way you can take the backbone out whole and save yourself a deal of trouble."

Theo nodded his thanks for the suggestion.

What a dinner it was!

The trout were fried to a rich bronze, and the crisp potatoes were discs of golden brown; in addition there were baked beans, smoking brown-bread, slices of creamy cheese, and a pyramid of doughnuts. At the conclusion of the meal Franz came running from the cook-house with a covered dish heaped high with pancakes.

It was only when the three campers were unable to crowd down another mouthful that they rose from the table.

"Don't you and Theo want to come into my cabin and enjoy my fire for a while?" asked Mr. Croyden.

"Why, thank you, Croyden," answered Dr. Swift; "we might make you a short call. We are off to bed early, however, so we must not stay long."