Did the Doctor not know that was Daine? Andrew is about to comment, but then gets bopped by a giant tail and has to spend a few seconds spitting out cat hair. Not that he isn't already covered.

Upon recovering, he considers lying and saying that he didn't know, either, but remembers that Daine helped him figure out that he could and will probably call him out on it. He'd never got this small, though. "There's a lower threshold, but I don't know what it is, exactly," he admits. "I've probably hit it today -- I sort of...well." He tugs an ear in embarrassment. "Exploded."

As for his health, the scan should show that he's in surprisingly good condition. There are scrapes and bruises here and there, but nothing like what he should have from being hit by a car. What may be of interest, too, is the cloud of energy buzzing around him, both within his body and extending outward.