Where did I leave off? I told you that Mrs. Pratt died suddenly--yes. Luke must have been lonely here after she was dead, I should think; I came to see him now and then, and he looked worn and nervous, and told me that his practice was growing too heavy for him, though he wouldn't take an assistant on any account. Years went on, and his son was killed in South Africa, and after that he began to be queer. There was something about him not like other people. I believe he kept his senses in his profession to the end; there was no complaint of his having made bad mistakes in cases, or anything of that sort, but he had a look about him----
Luke was a red-headed man with a pale face when he was young, and he was never stout; in middle age he turned a sandy grey, and after his son died he grew thinner and thinner, till his head looked like a skull with parchment stretched over it very tight, and his eyes had a sort of glare in them that was very disagreeable to look at.
He had an old dog that poor Mrs. Pratt had been fond of, and that used to follow her everywhere. He was a bull-dog, and the sweetest tempered beast you ever saw, though he had a way of hitching his upper lip behind one of his fangs that frightened strangers a good deal. Sometimes, of an evening, Pratt and Bumble--that was the dog's name--used to sit and look at each other a long time, thinking about old times, I suppose, when Luke's wife used to sit in that chair you've got. That was always her place, and this was the doctor's, where I'm sitting. Bumble used to climb up by the footstool--he was old and fat by that time, and could not jump much, and his teeth were getting shaky. He would look steadily at Luke, and Luke looked steadily at the dog, his face growing more and more like a skull with two little coals for eyes; and after about five minutes or so, though it may have been less, old Bumble would suddenly begin to shake all over, and all on a sudden he would set up an awful howl, as if he had been shot, and tumble out of the easy-chair and trot away, and hide himself under the sideboard, and lie there making odd noises.
Considering Pratt's looks in those last months, the thing is not surprising, you know. I'm not nervous or imaginative, but I can quite believe he might have sent a sensitive woman into hysterics--his head looked so much like a skull in parchment.