Err... that made no sense... Well, considering in FF VII Aeris was not spelled AERITH, I think there are some initial problems, such as the translators probably never looked at FFVII before they made that mistake *big blooper by SQUARE*

I always say "you-fie" but I always said TIE-DUS for Tidus, so I thought it was funny when Wakka was saying Tee-dous ;p