"Huh!" It's baffling Tidus, still. All that time, and now...? Did it mean anything? He tries to think for a second, but that about leads him nowhere; so he sighs, shrugging visibly.

"Well, welcome back? Sorry you're back," he amends. "The train's changed, I guess -- more carriages. Anything you wanna know? Guess you can just...take a look around. Hit me up later if there's anything you wanna ask then."

There was no point doing the whole welcome song and dance if the guy already knew it. And Tidus really can't get the guy being back again after all this time off his mind.