[Jamie is under the impression that she's given him the only reaction that she is going to get, and he's still not really looking at her while he points out things - at least, until she asks the question. That causes him to glance over with a 'you must be joking' sort of expression.]

If by 'run', ye mean 'break down all the time'...I don't know. Whatever time machines run on, I suppose. Oh! I do know that the fluid links need mercury, though. Of course, The Doctor didn't mention that until they nearly suffocated us.