"Well, there's plenty of them falling from the sky, so I bet we'll find one if we go looking." He looks the way the farmer's been going that came down the path from the scrublands as Wangji. It looks like they've decided to go on, but...

"How about we make sure they get back safe-" Tidus points in direction of the man and his herd, "-and see if we bump into any that way? I'll even show you something if you wanna have some fun on the way. I bet you've been on your feet a while!"

What does that have to do with having fun, when it means more walking? Anything, by that spirited smile Tidus wears.