_{[Her hands are so at home in her pockets right now that to part them would be criminal - so instead of waving back, Sayaka just kind of visibly jumps to attention, pulling on a reflexive grin.]}

Hey, stranger! Fancy meeting you here.

_{[..Which doesn't even linger more than a second, as she casually scans the room, and - nah, not a single soul eyeballing them. She deems it safe to talk. Safe from what? she nearly asks herself.]}

..Hrm. It's hard to pick a place to start when I'm not just staring down at some keys.