"My dear madam," said I, "I am an old campaigner, and if I were not I can very well see that no apology is needed. If I can be of any assistance, either to you or to my friend here, I shall be indeed happy."

"Now, Mr. Sherlock Holmes," said the lady as we entered a well-lit dining-room, upon the table of which a cold supper had been laid out, "I should very much like to ask you one or two plain questions, to which I beg that you will give a plain answer."

"Certainly, madam."

"Do not trouble about my feelings. I am not hysterical, nor given to fainting. I simply wish to hear your real, real opinion."