"Much obliged," laughed Trot. "You aren't so bad, either, an' if we don't both turn out worse than we seem, we ought to be friends."

He nodded rather absently and tossed a pebble into the water. "Been to town?" he asked.

"Yes. Mother wanted some yarn from the store. She's knittin' Cap'n Bill a stocking."

"Doesn't he wear but one?"

"That's all. Cap'n Bill has one wooden leg," she explained. "That's why he don't sailor any more. I'm glad of it, 'cause Cap'n Bill knows ev'rything. I s'pose he knows more than anyone else in all the world."

"Whew!" said the boy. "That's taking a good deal for granted. A one-legged sailor can't know much."

"Why not?" asked Trot a little indignantly. "Folks don't learn things with their legs, do they?"

"No, but they can't get around without legs to find out things."

"Cap'n Bill got 'round lively 'nough once, when he had two meat legs," she said. "He's sailed to most ev'ry country on the earth, an' found out all that the people in 'em knew and a lot besides. He was shipwrecked on a desert island once, and another time a cannibal king tried to boil him for dinner, an' one day a shark chased him seven leagues through the water, an'—"

"What's a league?" asked the boy.