You're welcome, in that case. [He wonders about that. Most people can't be this cool when in this situation. It speaks to some form or training -- or psychopathy, but she doesn't seem the type.]
[He eyes the barrier and his anxiety skyrockets. So not a fan of things he can't control. But of course it doesn't show. He can play cool and coy, if that earns him some respect from Kitty.]
I don't have a good line for this particular setup, sorry. Let's pretend I'm saying something clever.