My plan worked perfectly! →[More:]
So I set up an exit interview with my boss (cool) and my boss' boss (uncool), so that I could hear exactly what she had to say about me beyond the insults that drove me to quitting yesterday.
First, my boss took our whole section out to a nice al fresco Italian lunch, culminating in espressos and Sambuca.
Then he and I went to his boss' office for an earful. I began, "I've heard you have negative things to say about my work, but I've never actually heard them from your mouth, and I don't want to leave here misinformed. What's wrong with my work?"
She got mad immediately. Blew her top.