He got up and lit a cigarette, and looking at him--Hugh is about six feet high, and as broad as he is long--I felt a retort on my lips, for I could not help my mind going back to a certain period in his life, when, from some cause which, as far as I knew, he had never told anybody, he had become a mere quivering mass of disordered nerves. Oddly enough, at the same moment and for the first time, he began, to speak of it himself. “You may reply that it was not worth my while to go either,” he said, “because I was so clearly the wrong man in the wrong place. But I wasn’t. You for all your apprehensions and expectancy have never seen a ghost. But I have, though I am the last person in the world you would have thought likely to do so, and, though my nerves are steady enough again now, it knocked me all to bits.” He sat down again in his chair. “No doubt you remember my going to bits,” he said, “and since I believe that I am sound again now, I should rather like to tell you about it. But before I couldn’t; I couldn’t speak of it at all to anybody. Yet there ought to have been nothing frightening about it; what I saw was certainly a most useful and friendly ghost. But it came from the shaded side of things; it looked suddenly out of the night and the mystery with which life is surrounded.” “I want first to tell you quite shortly my theory about ghost-seeing,” he continued, “and I can explain it best by a simile, an image. Imagine then that you and I and everybody in the world are like people whose eye is directly opposite a little tiny hole in a sheet of cardboard which is continually shifting and revolving and moving about. Back to back with that sheet of cardboard is another, which also, by laws of its own, is in perpetual but independent motion. In it too there is another hole, and when, fortuitously it would seem, these two holes, the one through which we are always looking, and the other in the spiritual plane, come opposite one another, we see through, and then only do the sights and sounds of the spiritual world become visible or audible to us. With most people these holes never come opposite each other during their life. But at the hour of death they do, and then they remain stationary. That, I fancy, is how we ‘pass over.’ “Now, in some natures, these holes are comparatively large, and are constantly coming into opposition. Clairvoyants, mediums are like that. But, as far as I knew, I had no clairvoyant or mediumistic powers at all. I therefore am the sort of person who long ago made up his mind that he never would see a ghost. It was, so to speak, an incalculable chance that my minute spy-hole should come into opposition with the other. But it did: and it knocked me out of time.” I had heard some such theory before, and though Hugh put it rather picturesquely, there was nothing in the least convincing or practical about it. It might be so, or again it might not.