A sheik from the interior was a guest at one of Monty's entertainments. He was a burly, hot-blooded fellow, with a densely-populated harem, and he had been invited more as a curiosity than as one to be honored. As he came aboard the "Flitter," Monty believed the invitation was more than justified. Mohammed was superb, and the women of the party made so much of him that it was small wonder that his head was turned. He fell desperately in love with Peggy Gray on sight, and with all the composure of a potentate who had never been crossed he sent for Brewster the next day and told him to "send her around" and he would marry her. Monty's blood boiled furiously for a minute or two, but he was quick to see the wisdom of treating the proposition diplomatically. He tried to make it plain to the sheik that Miss Gray could not accept the honor he wished to confer upon her, but it was not Mohammed's custom to be denied anything he asked for--especially anything feminine. He complacently announced that he would come aboard that afternoon and talk it over with Peggy. Brewster looked the swarthy gentleman over with unconcealed disgust in his eyes. The mere thought of this ugly brute so much as touching the hand of little Peggy Gray filled him with horror, and yet there was something laughable in the situation. He could not hide the smile that came with the mind picture of Peggy listening to the avowal of the sheik. The Arab misinterpreted this exhibition of mirth. To him the grin indicated friendship and encouragement. He wanted to give Brewster a ring as a pledge of affection, but the American declined the offering, and also refused to carry a bag of jewels to Peggy. "I'll let the old boy come aboard just to see Peggy look a hole through him," he resolved. "No matter how obnoxious it may be, it isn't every girl who can say an oriental potentate has asked her to marry him. If this camel-herder gets disagreeable we may tumble him into the sea for a change." With the best grace possible he invited the sheik to come aboard and consult Miss Gray in person. Mohammed was a good bit puzzled over the intimation that it would be necessary for him to plead for anything he had expressed a desire to possess. Brewster confided the news to "Rip" Van Winkle and "Subway" Smith, who had gone ashore with him, and the trio agreed that it would be good sport to let the royal proposal come as a surprise to Peggy. Van Winkle returned to the yacht at once, but his companions stayed ashore to do some shopping. When they approached the "Flitter" later on they observed an unusual commotion on deck.