Most people fear Biden stepping down and her taking over, but she couldn't do any worse. Granted a crack head would be a step up but I think she would be better than Biden. She could place a big sign behind her desk, "Second from the bottom"
But then she would do what Obama did for a VP.. and bidumb did for a VP. Pick someone no one would want as president, like a baked potato. And the puppeteer would then make Mrs potato head make all the dumb announcements after the word salad czar had an accident. She could never stay on script. She'd hafta go.