[You do indeed. She's not sure what the point was that they were talking about before - now she's stuck on the fact that... it's true. There's no way of knowing if other people from this world could fall into hers.

And that means...

Aku.

She shakes it off, but it's a visible effort.] Well, there's only so much we can do about any of that - especially since we don't even know that it's true. [She glances to the fountain, takes a little comfort from the fact that it made people smile.] And we can only work with what we can change.