"And then you were interrupted." As she raised her eyebrows, he continued. "The appearance of the sardine can indicated that." She gave him a brilliant smile, her substitute for the average woman's merry laugh. "You are teaching me how they write those intricate detective tales my husband was so fond of. It is true that I was interrupted, but it is equally true that I should probably have left the can as you found it in any case, for I soon realised that I was not hungry. I had had sandwiches at the club, and although I always think it best to eat something before retiring, I was hardly hungry enough for sardines--" "You ate sandwiches at the club? I have been out there once or twice and never saw--I was under the impression that during the afternoon the young people danced and the matrons played bridge before an early dinner." "Did you?" Mrs. Balfame's eyes and tones abashed even Mr. Broderick, and he tacked hastily: "Oh, well, that is immaterial, as the lawyers say. And of course you ladies may have sandwiches served in the bridge rooms. May I ask what interrupted you?" "My husband telephoned from Mr. Cummack's house that he was obliged to go to Albany at once and asked me to pack his suitcase." "Yes, we have seen the suitcase. You suggested, did you not--over the telephone--making him a glass of lemonade with aromatic and bromide in it?" Mrs. Balfame experienced an obscure thrill of alarm, but her haughty stare betrayed nothing. One of the reporters whose "job" it was to watch her hands, noted that they curved rigidly. "And may I ask how you found _that_ out? Really, I think I feel even more curiosity than you do." "He told it to Cummack and the other men present as a good joke, adding that you knew your business." "I did. The matter had passed entirely out of my mind. More momentous things have happened since! Well--I made the glass of lemonade and left it on the dining-room table; then I went upstairs and packed his suitcase--" "One moment. What became of that glass of lemonade? No one remembers having seen it, although I have made very particular inquiries." Mrs. Balfame by this time was quite cold, but her brain was working almost as quickly as Mr. Broderick's. She uncurved her fingers and smiled. But her keen brain-sword had one edge only; the other was dull with inexperience. She knew nothing of the vast practice of newspaper men in detecting the lie. "Oh--I drank it myself." She had drawn her brows for a moment as if in an effort of memory. "When I heard the noise outside--when I heard them say 'coroner'--and realised that something dreadful had happened, I ran downstairs. Then I suddenly felt faint and remembered the lemonade with the aromatic spirits of ammonia and bromide in it. I ran into the dining-room and drank it--fortunately!" "And what became of the glass?"