Well, at least it wasn't going to be entirely boring at lunch today. The two of them clearly had some kind of feud going on, judging from both the throwing of the projectile and her table companion's somewhat exasperated-looking reaction to it. Not quite so dangerous a one as the kind with which she was familiar, at least, but Ayumu still found herself curious about the whole situation.

She blinked once at the man, still looking mildly startled, then after a second seemed to collect herself and gave a quiet laugh. "It's all right," she replied, with perhaps the faintest hint of a blush, as though embarassed at how startled she'd acted. "There was no harm done." Especially since the thrower seemed to have left once done with that one thing, so hopefully there'd be no more projectiles in the near future.

Ayumu turned back to the food she'd been pushing around on her tray, giving the man beside her a sidelong glance. "Does that sort of thing...happen often?"