You know, when you first get there and you are with Wakka, right infront of the statue where Wakka parys when they depart with Yuna, well, there's a road that, if you walk towards it, Tidues just won't go through. Either his stomach will grunt or later in the game he'll just walk back. It is kind of impossible to walk through that road, and I do not understand why. Is it actually a bug in the game, or is there any kind of secret behind it? I've always been curious about it and got no clue how to walk through it.
I hope that some one even knows what I'm talking about