Dan... Dan was acting normal. It completely threw Mark. He stared at him for a moment, then blinked. "I... I don't know," he said, giving a wry smile. "I haven't listened much when he talked to me." He'd been feeling rather numb ever since Alice had let his secret slip. He hadn't cared what the doctor had to say, about his medical problems or about his personal life. He closed his eyes and sighed. "You don't... you don't have to pretend," he said softly. "I understand."