“Yes, sir. You can see for yourself. Here it is: berths 432 and 433. You’ll find it quite cosy, I’m sure.”

Staff nodded, eyeing the cubicle indicated by the pencil-point.

“That’ll do,” said he. “I’ll take it.”

“Then-Q. Upper’r lower berth, sir?”

“Both,” said Staff, trying not to look conscious—and succeeding.

“Both, sir?”—in tones of pained expostulation.

“Both!”—reiterated in a manner that challenged curiosity.

“Ah,” said the clerk wearily, “but, you see, I thought I understood you to say you were alone.”

“I did; but I want privacy.”

“I see. Then-Q.”—as who should say: Another mad Amayrican.