To his first remark, she answers with a flat look.

"Yeah, if you wouldn't mind getting on that," she scolds.

She can't stay mad at him, though. Not even this him, who she's sure is most definitely him now. She's a little disappointed he hasn't come to bring her home, but if he's so worried about multiple Doctors in one place, then that must mean it's possible, right? He could still be coming, couldn't he?

She leans against the wall and casually watches him, arms crossed.

"You really don't know who I am?" she asks. "And you didn't come with the TARDIS?"