I recently had a dream that involved a suburb of Green Bay, Wisconsin. I have never been to Green Bay Wisconsin. I know it as a rather small city that is the home to the Green Bay Packers, an administratively anachronistic NFL team that draws a large plurality of its fan base from the greater Milwaukee area. Off the top of my head, I don’t know if Green Bay has “suburbs” in the usual American sense at all.

I googled the name of this completely nonexistent community, along with the words “Green Bay,” and the AI very confidently hallucinated it into existence, describing it as a lovely shopping and residential area just over the bridge of the same name.