John realised he hadn't explained what a shower was. Or most of what he had told him. But not knowing the exact time period the man came from made that tricky. "Yeah sort of like that. Just more indoor plumbing making it easier to stay clean" he said with a gentle shrug of his shoulders.
He was itching to get away and smoke. Itching to have a drink in solitude.
"I'll see about finding a doctor for you. Then I'll be back to take you to get help" he added, moving towards the door. "So in the mean time, try to take it easy, yeah, mate?" He knew Arthur was going to be all right. That he had some food that would do him in the mean time. All he had to do was get accustomed to his new surroundings. There was a lot John was certain might amaze and possibly scare Arthur. So far he seemed to be taking everything in his stride, but John understood how effective putting on a brave face was.