[yorkiemini]

I have no problem disrespecting rudeness.
I'm sure I would point out her rudeness and suggest that she take it elsewhere the next time she sees me coming.

Generally we like to greet folks with positive and gracious comments. Either she doesn't know better or lacks the cognitive ability to discern this. If I didn't want to hear it anymore I put her on notice. You don't deserve this and it clearly bothers you.