"Quite simple," murmured her husband. "I worked it out for Mrs. Smith-Parvis in no time at all. Three dollars and twenty-two and a half cents a day. Perfectly easy, if you—"

"I am sure it is quite satisfactory," said Miss Emsdale coldly.

"Very well. Here is a check for the amount," said Mrs. Smith-Parvis, laying the slip of paper on the end of the library table. "And now, Miss Emsdale, I feel constrained to tell you how gravely disappointed I am in you. For half-a-year I have laboured under the delusion that you were a lady, and qualified to have charge of two young and innocent—"

"Oh, Lord," groaned Stuyvesant, fidgeting in his chair.

"—young and innocent girls. I find, however, that you haven't the first instincts of a lady. I daresay it is too much to expect." She sighed profoundly. "I know something about the lower classes in London, having been at one time interested in settlement work there in connection with Lady Bannistell's committee, and I am aware that too much should not be expected of them. That is to say, too much in the way of—er—delicacy. Still, I thought you might prove to be an exception. I have learned my lesson. I shall in the future engage only German governesses. From time to time I have observed little things in you that disquieted me, but I overlooked them because you appeared to be earnestly striving to overcome the handicap placed upon you at birth. For example, I have found cigarette stubs in your room when I—"

"Oh, I say, mother," broke in Stuyvesant; "cut it out."

"My dear!"

"You'd smoke 'em yourself if father didn't put up such a roar about it. Lot of guff about your grandmothers turning over in their graves. I don't see anything wrong in a woman smoking cigarettes. Besides, you may be accusing Miss Emsdale unjustly. What proof have you that the stubs were hers?"

"I distinctly said that I found them in her room," said Mrs. Smith-Parvis icily. "I don't know how they got there."

"Circumstantial evidence," retorted Stuyvie, an evil twist at one corner of his mouth. "Doesn't prove that she smoked 'em, does it?" He met Miss Emsdale's burning gaze for an instant, and then looked away. "Might have been the housekeeper. She smokes."