tbf, one of ChatGPT's biggest strengths is that it's not nearly as easily tricked as other chatbots
"I'm sorry, but I am not familiar with.... It does not appear to be a commonly used phrase or idiom" is one of its stock phrases, and I was pretty impressed with "It was not possible for Ferdinand Magellan to have circumnavigated your living room, as he lived and died more than four centuries ago", and some of the stuff you can trick it into acknowledging like "the parable of the loaves and the fishes" or treating Allan Klein as the "sixth Beatle" would fool most humans.
(Sometimes the denials go too far, like insisting that not only is there no "eighth Beatle" but also "no record of any additional members being referred to as...any other numbered beatle")
"I'm sorry, but I am not familiar with.... It does not appear to be a commonly used phrase or idiom" is one of its stock phrases, and I was pretty impressed with "It was not possible for Ferdinand Magellan to have circumnavigated your living room, as he lived and died more than four centuries ago", and some of the stuff you can trick it into acknowledging like "the parable of the loaves and the fishes" or treating Allan Klein as the "sixth Beatle" would fool most humans.
(Sometimes the denials go too far, like insisting that not only is there no "eighth Beatle" but also "no record of any additional members being referred to as...any other numbered beatle")