It takes Katniss a moment to realize her conversation partner is actually...not quite human looking but that isn't really as much of a shock as it might be to someone else. Capitol surgical enhancements range from mild to bizarre and a blue person is hardly something to worry about or notice.

What she does worry about are Peebee's words. What if they are trapped? What if it's an arena but in a different shape?

"There has to be more than just this party and that hedge," Katniss says. "If we're going to be stuck here forever, there has to be a place to house us all, right?"