"Why, what could get at them in there?" interrupted the Babe.

"You see," explained Uncle Andy graciously, "either a fox or a weasel might come in by the back door—if they were hungry enough to take the risk. Or what was much more likely, that slim, black, murderous robber, the mink, might come swimming in by the front entrance, pop his narrow, cruel head above the water, see the youngsters alone, and be at their throats in a twinkling. The old otters, who were very devoted parents, were not running any risks like that, I can tell you."

"I guess not!" agreed the Babe, wagging his head wisely.

"Well," went on Uncle Andy, "just because those level-headed old otters were always ready for it, nothing happened. You'd better make a note of that. If you are always ready for trouble when the other fellow makes it, he will be pretty shy about beginning. That's why the foxes and the weasels and the minks never came around.

"When the Little Furry Ones were about the size of five months' kittens they were as handsome a pair of youngsters as you are ever likely to set eyes upon. Their fur, rich and soft and dark, was the finest ever seen. Like their parents, they had bodies shaped for going through the water at a tremendous speed—built like a bulldog's for strength, and like an eel's for suppleness."

"Not slimy!" protested the Babe, who had hated eels whole-heartedly ever since the day when he had tried to take one off the hook.

"Of course not!" answered Uncle Andy impatiently. "As I was going to say, they were shaped a good deal like those seals you've seen in the Zoo, only that instead of flippers they had regulation legs and feet, and also a tail. It was a tail worth having, too, and not merely intended for ornament. It was very thick at the base and tapering, something like a lizard's, and so powerful that one twist of it could drive its owner through the water like a screw."

"Wish I could swim that way!" murmured the Babe, trying to do the movement, as he imagined it, with his legs.

"But though the Little Furry Ones were just built for swimming," continued Uncle Andy, graciously overlooking the interruption, "they were actually afraid of it. They liked to see their father or their mother dive smoothly down into the clear, goldy-brown water of their front door, and out into that patch of yellow sunlight shimmering on the weedy bottom. But when invited to follow, they drew back into the corner and pretended to be terribly busy.

"One fine morning, however, to their great delight they were led out by the back door, under the bush, and introduced to the outside world. How huge and strange it looked to them! For a few minutes they stole about on their absurdly short, sturdy legs, poking their noses into everything, and jumping back startled at the strange smells they encountered; while their parents, lying down nearby, watched them lazily. At last, beginning to feel more at home in this big, airy world, they fell to romping with each other on the sunny bank, close beside the water. Presently their parents got up and came over beside them. The father slipped gracefully in, and began diving, darting this way and that, and throwing himself half-way out of the water. It was most interesting, I can tell you, and the two little Furry Ones stopped their play, at the very edge of the bank, to watch him. But when he called to them coaxingly to come in with him and try it, they turned away their heads and pretended to think it wasn't worth looking at after all. They would rather look at the trees and the sky, and kept staring up at them as if perfectly fascinated. And while they were staring upwards in this superior way, they got a great surprise. Their mother slily slipped her nose under them and threw them, one after the other, far out into the water."