Haven't really thought about it that way before...

[Whatever brought them here knew they'd be hungry sometime, but whether it was going to be now or later is another story. It implies that they're going to be here for quite some time, if the latter is the case... She tries not to think about that.]

Whoever it is, at least they're nice enough to keep stocking it up.

[She pauses there, her smile dropping ever so slightly despite her best efforts to put a positive spin on it, and she feels her neck tingle.]

You don't think it's anything... supernatural, do you?

[Please don't say ghosts.]