ous mistake," he said. "I must try and set it right. Yet I don't know how to set about it either. I was going down to the village from the Vicarage just after dusk when I found a fellow in a trap who had got himself into broken water. One wheel had sunk into the edge of the ditch which had been hidden by the snow, and the whole thing was high and dry, with a list to starboard enough to slide him out of his seat. I lent a hand, of course, and soon had the wheel in the road again. It was quite dark, and I fancy that the fellow thought that I was a bumpkin, for we did not exchange five words. As he drove off he shoved this into my hand. It is the merest chance that I did not chuck it away, for, feeling that it was a crumpled piece of paper, I imagined that it must be a tradesman's advertisement or something of the kind. However, as luck would have it, I put it in my pocket, and there I found it when I looked for the dates of our cruise. Now you know as much of the matter as I do."
Brother and sister s