The thing about having an unusual name is that there's no mistaking when somebody's trying to get your attention.

Envy looks up and glances around, confused at first; it's been a LONG time since Mustang was last here, and he can't quite place the voice right away. But when he sees the man, of course he recognizes him, and his eyes narrow in annoyance immediately.

"You again? When did you get here?"