“Well, I’ve certainly learned something tonight,” said the troop-horse. “Do you gentlemen of the screw-gun battery feel inclined to eat when you are being fired at with big guns, and Two Tails is behind you?”

“About as much as we feel inclined to sit down and let men sprawl all over us, or run into people with knives. I never heard such stuff. A mountain ledge, a well-balanced load, a driver you can trust to let you pick your own way, and I’m your mule; but the other things⁠—no!” said Billy, with a stamp of his foot.

“Of course,” said the troop-horse, “everyone is not made in the same way, and I can quite see that your family, on your father’s side, would fail to understand a great many things.”

“Never you mind my family on my father’s side,” said Billy angrily; for every mule hates to be reminded that his father was a donkey. “My father was a Southern gentleman, and he could pull down and bite and kick into rags every horse he came across. Remember that, you big brown Brumby!”

“Brumby” means wild horse without any breeding. Imagine the feelings of Sunol if a car-horse called her a “skate,” and you can imagine how the Australian horse felt. I saw the white of his eye glitter in the dark.

“See here, you son of an imported Malaga jackass,” he said between his teeth, “I’d have you know that I’m related on my mother’s side to Carbine, winner of the Melbourne Cup, and where I come from we aren’t accustomed to being ridden over roughshod by any parrot-mouthed, pigheaded mule in a popgun peashooter battery. Are you ready?”