The bell rang.

I said, “Let it ring for a while. Try not answering it.”

Whoever was downstairs kept playing a persistent, steady tune on the door-bell.

After a while I said, “Okay, find out who it is. If it’s the police you’ll have to let them in. Can you lie about my being here?”

“Like a trooper,” she said, picking up the cigarette ends I had left in the ash-tray and with the tip of her finger putting little smears of lipstick on the ends.

I laughed, and said, “You must have been caught in that trap before.”

“What trap?”

“Having cigarette ends in an ash-tray that didn’t have lipstick on them.”

“Is that nice?” she asked, pouting.

“No,” I said.