"It's genius with Gerard," she said. "It makes one solemn to think how much he knows about gas engines."

"So that's how he did it!" I observed. "Different men have different ways to charm, I suppose. I don't remember that looks were his long suit."

"If you were a woman, that would be called catty."

"Oh, I don't want to detract from him," I said. "He used to dance with wall-flowers and they said he was an angel to his sister."

"It was that sister who was the real trouble," she said meditatively.

"What had she to do with it?" I asked.

"Oh, just being there—being his sister—being an invalid, yon know."

"No, I don't know, at all."

"The trouble is, I'm telling you the end of the story first."

"Let's start at the very beginning."