Having come from a country where the general travel is by camel, however, he had not the first idea of machinery. He thought Tish made the engine go by pressing on the clutch with her foot, like a sewing machine, and he regarded her strength with awe. And once, when we were filling a tire from an air bottle and the tube burst and struck him, he declared there was a demon in the air bottle and said a prayer in the middle of the road. About that time Tish learned of a school for chauffeurs, and the three of us decided to divide the expense and send him.

"In three months," Tish explained, "we can get him a state license and he can drive a taxicab. It will suit him, because he can sit to do it."

So Tufik went to an automobile school and stood by while some one drew pictures of parts of the engine on a blackboard, and took home lists of words that he translated into Arabic at the library, and learned everything but why and how the engine of an automobile goes. He still thought--at the end of two months--that the driver did it with his foot! But we were ignorant of all that. He would drop round in the evenings, when Hannah was out or in bed, and tell us what "magneto" was in Arabic, and how he would soon be able to care for Tish's car and would not take a cent for it, doing it at night when the taxicab was resting.

At the end of six weeks we bought him a chauffeur's outfit. The next day the sister arrived and Tufik brought her to Aggie's, where we were waiting. We had not told Hannah about the sister; she would not have understood.

Charlie Sands telephoned while we were waiting and asked if he might come over and help receive the girl. We were to greet her and welcome her to America; then she was to go to the home of the Syrian with the large mustache. Charlie Sands came in and shook hands all round, surveying each of us carefully.

"Strange!" he muttered. "Curious is no name for it! What do we know of the vagaries of the human mind? Three minds and one obsession!" he said with the utmost gentleness. "Three maiden ladies who have lived impeccable lives for far be it from me to say how many years; and now--this! Oh, Aunt Tish! Dear Aunt Tish!"

He got out his handkerchief and wiped his eyes. Tish was speechless with rage, but I rose to our defense.