Casey was very busy that day, and he had no dull-eyed Juan to do certain menial tasks about the cars that stopped before his garage. Nevertheless he kept an eye on the station of Patmos until the westbound train had come and had departed, and on the rough road between the railroad and the garage for another half hour, until he was sure that the Smith family were not coming back. Then he went more cheerfully about his work, now and then glancing, perhaps, at the truck which had been driven into the rear of the garage where it was very much in his way, but was safe from pilfering fingers. It was not such a bad truck, give it new tires. Casey had already figured the price at which he could probably sell it, on an easy payment plan, to the man who hauled water for Patmos. It was more than the amount of his loan, naturally. By noon he was rather hoping the "Smith Bros." would fail to take up that note. Casey, you see, was not counting the goats at all. He had a vague idea that, while they were nominally a part of the security, they were actually of no importance whatever. They would run loose until Smith came after them, he guessed. He did not intend to milk any nanny goats, so that settled the goat question for Casey. Casey simply did not know anything about goats. He ought to have used a little logic and not so much happy-go-lucky "t'ell with the goats." That is all very well, so far as it goes, and we all know that everybody says it and thinks it. But it does, not settle the problem. It never occurred to Casey, for instance, that the going of Humbolt and Greeley and the little spotted dog would make any difference. It really did make a great deal, you see. And it never occurred to Casey that goats are domesticated animals after they have been hauled around the country for weeks and weeks in a trailer to a truck, or that they will come back to the only home they know. I don't know how long it takes goats to fill up. I never kept a goat or goats. And I don't know how long they will stand around and blat before they start something. I don't know much more about goats than Casey, or didn't, at least, until he told me. By that time Casey knew a lot more, I suspect, than he could put into words.