Sometimes, you can take being Genre Savvy too far, and wind up just as Genre Blind as the poor idiots who split up in a haunted house where one of you is a murderer. If a character in a series that has a Fourth Wall thinks mainly in terms of tropes, you've probably got a character who's Wrong Genre Savvy. Even if you're correct about being in a story, it's possible for you to guess wrong about your role in the story, the genre of the story, or where on the various sliding scales your story is. Any way you spin it, it's still a common way of subverting Genre Savviness.