[Well, this is the first person Charles has ever (knowingly) met who hasn't heard of Earth, so that's something. The look of wonder on his face only increases as he takes in each of her words, one-by-one.]

Yeah, far as I know. Haven't been to this part of it, myself.

[They'd only traveled for cases, really, and had yet to hear of any mysteries in the frozen middle-of-nowhere.]

I s'pose I had some of my own, back home. Can't use them here, of course. [He'd tried, and wound up bashing his face into a very solid door.] Basic ghost stuff. Walking through walls, the like. Came in handy.