There was a short, bitter struggle between them, and the man, leaving the boy sitting panting on the grass, leaped apart with a speckled trophy held aloft in his hand.

“Give it back!” cried my brother, rising, white and furious, “or I’ll brain you!” He seized up a great lump of chalk as he spoke and balanced it in his hand.

“Softly,” said the other, very coolly slipping the trout into the wide pocket of his coat. Jason watched him with glittering eyes.

“Give it back to him, Dr. Crackenthorpe,” I cried, “or he’ll do you a hurt!”

In one moment the doctor dropped on his knees at the instant that the missile spun over him and splashed among the marigolds far in the meadow beyond; in the next Jason was down on his back again, with the tall man’s knuckles at his throat and his bony knee planted on his chest.

“Puppy of Satan!” he hissed in grim fury. “D’ye dare to pursue me with murderous hate!”

Tooth and nail I fell upon the victor like a wild cat and tore at him. His strength was marvelous. Holding my brother down with his left hand, he swung his right behind his back, clutched me over, and rolled us both together in a struggling heap.

“Now,” said he, jumping to his feet and daring us, “move a muscle to rise and I’ll hold your mouths under water for the frogs to dive in.”

It was the only sort of argument that appealed to us—the argument of resourceful strength that could strike and baffle at once.

When he had recovered his breath sufficiently to laugh, Jason tittered. From the first the fateful charm of my brother was the pleasant music of his voice and the pliant adaptability of his moods.