‘There we all were,’ he said, ‘on the doorstep. I was looking ineffectual, clutching my old green hat which I probably resemble. The doctor was tired and worried by the intimate symptoms the lout was relating. My lady friend, who was wearing her spring costume—a sugar-sack sari over a flannel petticoat, I fancy, Renee.’ ‘It was obviously two dresses, dear, not a petticoat. They all wear funny clothes. They’re above clothes.’ ‘Miss Ruth was beneath these,’ said the Captain grimly. ‘As more and more safety-pins came adrift, so that much became alarmingly obvious. Well, anyway, there she was, shouting all these figures . . .’ ‘Figures?’ demanded Campion. ‘Yes, figures. She was the mathematical one of the family. Didn’t Renee tell you? The police keep asking me “What did she say?” and all