"I'll go out and get some at lunch." He smiled weakly. "I'll try anything once."

"That's the spirit!" She patted him on the shoulder, then danced on into the center of the set, stopping to direct some barbed remark at Marilyn.

Kauf took his megaphone to call his people around him. There seemed to be a certain essential competence about the little man, now that Manton and Phelps and Millard were not about to bother him. While we watched he succeeded in photographing one of the full shots of the general action or atmosphere of the dance. Then he hurried to the side of Shirley, to see if the heavy man felt equal to the task of resuming his make-up once more.

I found the time dragging heavy on my hands and I wished that Kennedy would return to the laboratory or decide upon some definite action. Though I racked my brain, I failed to think of a device whereby Kennedy could get blood smears of Shirley or Marilyn without their knowledge. Once more my reflections veered around to the matter of the stolen towel and I wondered if that had been wasted effort on Kennedy's part; if the fire had thrown out his carefully arranged plans to trap whoever took it.

Suddenly I realized that Kennedy was following a very definite procedure, that his seeming indifference, his apparent idle curiosity concerning the scene taking, masked a settled purpose. When Phelps entered he approached him casually and turned to him with skilled nonchalance, holding up a finger.

"Will you lend me a pocket knife for a moment?" he asked, "to get a hang-nail?"

Phelps produced one, rather grudgingly. Kennedy promptly went over to the window, as though seeking better light. Thereafter he avoided Phelps. Soon the banker had forgotten the incident.

Some time later Manton rushed in from the office. Kennedy maneuvered his way to the promoter's side and waited his chance to borrow that man's pocket knife under conditions when Manton would be the least apt to remember it. Then he made his way around to Mackay and I saw that both the acquisitions went into little envelopes of the sort used to take the blood smears after the explosion and falling glass.

Kennedy now seemed rather elated. Millard entered and he borrowed the scenario writer's knife in exactly the same fashion as the others. No one of the three men noticed his loss. I thought it lucky that all three carried the article, and tried to guess how far Kennedy intended to carry this little scheme.

Kauf's announcement of lunch gave me my answer. It seemed that there would be just half an hour and that the entire cast was expected to make shift at McCann's rather than attempt to go to any better place at a greater distance. Immediately Kennedy turned to me.