Examples of things ChatGPT does *not* know about

I'm hoping to crowdsource examples of things ChatGPT does not know about. These are useful for experiments to find out how it responds to leading questions: when it admits that it doesn't know, when it gives BS responses that are useless rather than factually false, and when it straight up says false statements. I'll start: Carla Speed McNeil's _Finder_ series. Maybe because they're graphic novels and the