"The one and only!" Tidus answers with a click of his fingers. "You two meet on the platform, or back in that Liminal place? You're a pretty popular gang so far. Two of you!"

Granted, it was a weird sounding place, so maybe sounding all cheery about it might not be the right response... Then again, if they knew each other, having a face around they knew was always a plus to most people, right?