"Wonderful!" cried the minister.

"It's quite simple," I crowed, "and now for Mac! You, Mac, are a rotten player; you take sixteen to a hole."

"Only ten," protested Mac hastily. "How the devil did you know? I've never played with you."

"Deduction, my boy. You roared at my joke, because it touched your bad golf complex. In fact you were really laughing at yourself and your own awful golf."

"What about me?" put in Duncan.

Now there was something in Duncan's eye that should have warned me of danger, but I was so proud of my success that I plunged confidently.

"Oh, you don't play golf," I said airily.

"Wrong!" he cried, "I do! And I'm worse than Mac too!"

I was astounded.

"Impossible!" I cried. "You never laughed at my story at all; that is it touched nothing whatsoever inside you."