Carstairs watched him closely. "Oh, it doesn't matter. Let's drop it," he said.

In a week Darwen left for Southville. They parted excellent friends, almost the same as before the unpleasant incident, but not quite. There was a "something."

The new man who came to fill Darwen's place was very bumptious and very conceited, the son of a large shopkeeper. He would have been a decent fellow if he had not been so conceited. For his first time on night shift he was as lively as a cricket for the first two hours, singing and whistling and trying to startle the stoker and driver by dropping heavy spanners on the checker plates unawares, etc.; then he announced loudly that he'd "keep the beggars awake."

At three o'clock Smith found him tilted back in his chair, mouth wide open, fast asleep. Smith's eyes sparkled, he gently called Carstairs; they both repaired to the drawing office and came back with bottles of ink of various colours—red, green, black, and purple—and two fine camel-hair brushes: delicately and with great care they painted his face with streaks and circles and elaborate scrolls of many colours; every now and again during the process the sleeper raised a hand to brush away the flies. He turned his head uneasily occasionally too, but they finished it in style, and stood back to regard their masterpiece with keen satisfaction; he looked a most fearsome warrior. Then they stood back and dropped a heavy book with a bang on the floor. He jumped up startled, but saw them laughing.

"I wasn't asleep," he said, with a self-satisfied pomposity.

"Pretty nearly, though," Smith suggested.

"Oh no, I wasn't. I bet you don't catch me asleep."

Smith smiled. "Alright, don't get your hair off," he said; he strolled towards the steps, Carstairs followed, and the new man dropped in behind. They strolled across the engine room in solemn procession, and the engine driver, catching sight of the new man's face, went off into shrieks of hysterical laughter. Smith and Carstairs took no notice, but the new man hurried up alongside, frowning severely, which added exceedingly to the comic effect of his countenance.

"That chap's mad, I think," he said.

The other two turned and looked at the driver with a sort of tolerant good humour. "He is a bit touched, I think," Smith observed. "He's been in India for a long time—in the army, you know."