“I wouldn’t dream of it,” I replied.

“Why not?”

“It wouldn’t amuse me.”

“I’m frightfully hard up, you know.”

“I don’t care.”

“You don’t care if I starve?”

“Why on earth should I?” I asked in my turn.

He looked at me for a minute or two, pulling his untidy beard. I smiled at him.

“What are you amused at?” he said, with a gleam of anger in his eyes.

“You’re so simple. You recognise no obligations. No one is under any obligation to you.”