Leaving the carny lot, of course, he put on his sandals; outside the carnival, he had to wear shoes. They were laceless, of course, and made to be kicked off easily. Charley slipped into them and thought wryly of the professor and his "scientific Renaissance." The shoes were a new plastic, lightweight and long-lasting, but the dyeing problem hadn't quite been solved. Instead of a quiet, dull brown, they were a garish shade that almost approached olive drab.

Well, he thought, nothing's perfect. He shrugged into a harness and had his single suitcase attached to it; the harness and case were lightweight, too, and Charley headed for the station walking easily.

He climbed aboard the train and dropped his suitcase into the Automatic Porter, and then went to find a seat. The only one available was next to a middle-aged man chewing a cigar in a sour silence. Charley slipped into his seat without a word, and hoped the man would ignore him. He had a face like an overripe summer squash, and his big hands, clasped in his lap, were fat and white, covered with tiny freckles. Charley leaned back and closed his eyes.

A minute or so passed in silence.

Then a voice said: "Heading for New York?"

"That's right," Charley said tiredly. He opened his eyes. The middle-aged man was leaning toward him, smelling of his cheap cigar.

"Likewise," the man said. His voice was hoarse and unpleasant. "I thought you might be."

"That's right," Charley said. "Long trip." He hoped desperately that the man would leave him alone. He wasn't on display now; he wanted the time to think, to try and figure out what had been happening. He had to have some questions to ask Professor Lightning, and that meant that he had to have some sort of plan of action.

"Going to see that doctor," the middle-aged man said. "That right?"