"Don Luis Perenna," was the answer, more distinctly this time.

The Prefect made as though to hang up the receiver; and he growled:

"It's a hoax. Some rotter amusing himself at our expense."

Nevertheless, in spite of himself, he went on in a gruff voice:

"Look here, what is it? You say you're Don Luis Perenna?"

"Yes."

"What do you want?"

"What's the time?"

"What's the time!"

The Prefect made an angry gesture, not so much because of the ridiculous question as because he had really recognized Don Luis's voice beyond mistake.