Ask it esoteric questions on something you are intimately familiar with. Heck it doesn’t even need to be esoteric. I asked Bing who won the 2023 World Series and it confidently told me that it was Astros vs the Phillies that the Astros won in 5 games.

Let it create a simple quizgame with easy question amd tell it to create some backround info on the correct answers.

It will claim the wrong answer correct and tell you the opposite in the backround info quickly