[That's what's so great about Luffy -- he just says the most positive, uplifting things, and it's easy to tell he means every word. Koby can't help but smile around him, regardless of how tired from training he is.

But then his expression goes faraway, thoughtful.] I've thought about that, how things would've been different if I'd gone with you, back in Shells Town. Whether I'd be different.