Aw, no reaction to the pun--but this guy did kind of save his life, so Sans will let it slide. "Yeah, I've never done that either, so I'd've been boned if you didn't show up."

Wait, damn, he's supposed to be cutting the bone stuff out. Well, just one is probably fine--if he's not a skeleton right now it's not even exactly a pun. He tugs the blankets more tightly around himself, only now that he's starting to perk up more aware of how sluggish his mind had been feeling earlier. Yeah, if he'd stayed out in the cold in soaking wet clothes--that would have been really bad, huh?

"Maybe put up a sign by the lake. 'Fire this way'. Then maybe you won't have to drag everybody." Also, there's no way Huaisang just hangs around here all the time, probably?