You know, this is the part where I'd normally send you to Katara, since she's the healer and all. [Toph exhales, blowing a bit of hair away from her face.]

So you find a cure? After how long, a few months? What do they do during that time? What do we? Time and energy and resources are used on that, but what about the rest of us? [She looks in his direction.] It might be the right thing to do-- heck, it probably is-- but it's...

Be honest Allen. With all the research and data and whatever, would it be doable in a practical way?