the farrier's knives,—and I have to take care that Dick's boot is just touching the next man's boot without crushing it. I can see Dick's lance to the right of my right eye, and I know I'm safe. I shouldn't care to be the man or horse that stood up to Dick and me when we're in a hurry."
"Don't the knives hurt?" said the young mule.
"Well, I got one cut across the chest once, but that wasn't Dick's fault—"
"A lot I should have cared whose fault it was, if it hurt!" said the young mule.
"You must," said the troop-horse. "If you don't trust your man, you may as well run away at once. That's what some of our horses do, and I don't blame them. As I was saying, it wasn't Dick's fault. The man was lying on the ground, and I stretched myself not to tread on him, and he slashed up at me. Next time I have to go over a man lying down I shall step on him—hard."
"H'm!" said Billy; "it sounds very foolish. Knives are dirty things at any time. The proper thing to do is to climb up a mountain with a well-balanced saddle, hang on by all four feet and your ears too, and creep and crawl and wriggle along, till you come out hundreds of feet
