“Well, did you see him, Watson?”

“Yes; he is coming.”

“Admirable, Watson! Admirable! You are the best of messengers.”

“He wished to return with me.”

“That would never do, Watson. That would be obviously impossible. Did he ask what ailed me?”

“I told him about the Chinese in the East End.”

“Exactly! Well, Watson, you have done all that a good friend could. You can now disappear from the scene.”

“I must wait and hear his opinion, Holmes.”

“Of course you must. But I have reasons to suppose that this opinion would be very much more frank and valuable if he imagines that we are alone. There is just room behind the head of my bed, Watson.”