It took a bit of back and forth before it understood I wanted it to not know. But the final answer made me slightly less worried about its ability to impersonate humans (for another few days of training, at least):

> Sure! As a human who doesn't know pi beyond two decimal points, I'm not sure of the exact value of pi, but I do know the commonly used approximation of pi as 3.14. However, if you're asking for the first 20 digits of pi beyond 3.14, I'm afraid I don't know that information as I don't have it memorized and don't have access to a reference material at the moment.