[ Aha- ] Well... Maybe I'll just have to wear something ugly with you!

[ And if the random outfits are always ugly (as declared by Tidus's bias and mistrust for the train at whole): ]

I'll buy one too! Are we gonna buy 'em now? Or should it be a surprise on the day?

[ That's a thought to lighten the mood. Doing something dumb and goofy as simple as risking the train's clothing shop - Tidus's never been as tempted to go for it as he has now. ]