She hasn't really seen him terribly uncomfortable and it surprises her. Well, everyone has something, don't they? This is his something, for whatever apparently fucked up reason.

"Shit, Henry," she says. Well, she gets that association. The whole dead parent thing, though obviously the circumstances are different and Joel wasn't actually her dad anyway and It's Complicated, like always.

"Look, I'd never ask anyone to do something that made them freaked out. So...maybe we should just ask anyone else if they've noticed anything that seems like tunnels? Maybe I'm just nuts anyway, right?" She forces half a smile. She feels nuts a lot of the time in this place, and her tunnel idea has nothing to do with that.