[Normally, he'd tease her and discard her idea but when they're in another world, he can't deny that possibility. Still, the sky's blue here just like it was at home. Same with the ocean.]

Maybe. I don't know what makes the sky and ocean blue so I can't say either way.

[Though he'd probably freak out if he ever saw a purple ocean or sky... Doesn't seem safe.]

There's lots of different stuff here, huh? Guess that keeps things exciting when it's not the same old, same old like back home. Even there, that didn't bore me.