"Probably," Russell confirms, while deciding how to say this. Speaking to a man who claims to be an alien from another planet, he shouldn't be flustered in wording this in a way that sounds sane, yet here he is.

"So. The tunnels go down there - the old ones, from the war. And the mice, some of them are down there. Including... an unusual one. Not rightly sure it's a mouse. It's... a bit large." Something between understatement and sarcasm.