Keep a business like manner during mediation. NO EMOTION, you going to have to put your acting skills to their best use possible.
If she tries to pin this onto you reply with, "I understand how you could see it like that. I know that one day, when you look back upon this with a clearer head, you will see that you left me no choice. With that in mind let's return to the issue at hand and move on, shall we?"
Again, I repeat, this is NOT the end. You're stirring the pot.
