[Okay, he can clearly tell Nida looks uncomfortable, so he won't push, but for his part Billy just looks completely bemused.]

I would've thought it's too early in winter for cabin fever to set in. But yeah, obviously you can come over any time. You can even stay, if you want. I'm sorry they're being silly.

I could try and talk to Rinoa about it, if it's really bothering you.

[This is the genuinely earnest offer of a friend who has no idea.]