[Something in that's striking him the wrong way; he's not entirely sure what it is, but the entire thing is making him prickly. Mnnngh.]

...I would say that she really isn't that bad, but I have some idea of what you're talking about - she does tend to be very rude and difficult to control. But just the same, that doesn't mean she shouldn't be treated with respect as much as anyone else; punished for out-of-line behavior, surely, but isolating her won't help!