“On your hind legs!” squealed Billy. They both reared up facing each other, and I was expecting a furious fight, when a gurgly, rumbly voice called out of the darkness to the right⁠—“Children, what are you fighting about there? Be quiet.”

Both beasts dropped down with a snort of disgust, for neither horse nor mule can bear to listen to an elephant’s voice.

“It’s Two Tails!” said the troop-horse. “I can’t stand him. A tail at each end isn’t fair!”

“My feelings exactly,” said Billy, crowding into the troop-horse for company. “We’re very alike in some things.”

“I suppose we’ve inherited them from our mothers,” said the troop-horse. “It’s not worth quarreling about. Hi! Two Tails, are you tied up?”

“Yes,” said Two Tails, with a laugh all up his trunk. “I’m picketed for the night. I’ve heard what you fellows have been saying. But don’t be afraid. I’m not coming over.”

The bullocks and the camel said, half aloud: “Afraid of Two Tails⁠—what nonsense!” And the bullocks went on: “We are sorry that you heard, but it is true. Two Tails, why are you afraid of the guns when they fire?”

“Well,” said Two Tails, rubbing one hind leg against the other, exactly like a little boy saying a piece, “I don’t quite know whether you’d understand.”

“We don’t, but we have to pull the guns,” said the bullocks.

“I know it, and I know you are a good deal braver than you think you are. But it’s different with me. My battery captain called me a ‘Pachydermatous Anachronism’ the other day.”