"Oh, I'm not surprised. There wasn't anyone from my universe but Jack last time I was here." She bounced on her toes, grinning back at him.
"The Aerad are fey Courts, where the Halls intersect. It's... well, it's like having several TARDIS intersect, only a lot less dangerous. The Doctor was actually rather miffed they'd let you in to talk, and slammed the door in his face." She shrugged. "It's unique to my universe, as far as I know."
She was silent a moment, trying to convince herself she really didn't have a crush on the Master. Reminded herself that he was just another Time Lord, and probably not interested in humans, at all. Not suitable material for a crush.