"I thought it was a dream, in all honesty," John replied, falling into step beside the other man. He wasn't moving too quickly, so even with the limp and the cane, he was able to keep up fairly easily. Or a hallucination, but he wasn't going to admit that to a perfect stranger... Even one who knew his name. "You said that you don't remember how you got here, either? What's the last thing you remember?"