[Klaus yells a few other random things just to give the guy a fighting chance to meander to the boarding house, glad when he finally stumbles inside. He shuts the door behind him before turning to the new guy.] You okay? Want some water?

[He is decidedly Unphased™ by The Look he's being given, but he does concede an unhelpful answer anyway.] Uhhh, well- we don't really know. Sometimes, it's harmless. Sometimes it acts like carbon monoxide? [Shrug.]