He takes the bug spray back without argument. "It might have been for mosquitoes if this were the outside world, more normal circumstances. But if someone went to the trouble of giving this to us here and now, do you really think it'd be for our comfort?" His words might sound like a rebuke, but his tone doesn't. He thinks no less of her for not seeing it. It's only that, though she may be no gunslinger, she'll probably need to learn how to think like one.

Without waiting for her answer, he moves on, calmly retying the windbreaker as he continues. "It's good to hear you found someone to travel with. Do you know them well?" He really ought to remind her to travel in pairs, if she's got someone willing to watch her back, but one rebuke's enough for the time being.