That's cool, except she learned it in Warcraft III with actual quality character development, making the entire scenario serve no other purpose except to make her look extremely foolish and make Varian look good. That was awful character development, which is odd since most of MoP was otherwise great.
And I thought we already covered that Malfurion telling her 'hush' was very slightly rude, but not rude enough to be made into a serious sexist complaint.