[He furrows his brow at Crow. He can't remember him ever sounding so... robotic.]

...What's up with you..?

[He doesn't know if he'll get a real answer to that, so he barely pauses before moving on. He does his best to smile; it's not that hard, despite the unease he's feeling.]

Uh, well, I guess you guys might not remember, but we've already met. I'm Firo. We live together.