Hairy, Don't pay any attention to this bullsheeit.
She watches something that makes her feel insecure and then since she hates that feeling in herself (who doesn't?) she goes on the attack. The only way to make the feeling go away is to tear down anyone who may agree with whatever it is that's making her feel bad about herself.
This is about her, not you. It's not about you being a lazy slob (the NERVE of that woman!) or the Fockers being freaks (what hilarity to be talking of those folks as if they're real, lol); it's about the fact that she feels inadequate when she sees a sensuous woman who relishes ML to her man.
No matter how enlightened or feministic she is, at her core she is still a woman. She still wants to please you in this respect and she is well aware that she is an utter failure. So she goes on the attack.
Try not to personalize it and get good at saying, I'm sorry you didn't like the movie...or some other noncomittal and non-taking-the-bait-al reply.
