I asked for jokes and it said it couldn't generate them. Later I refreshed the chat and asked for jokes with the same prompt and it gave me ten. So it's not deterministic and you have to keep trying sometimes, is my conclusion.
> Tell me a joke about Simone du Beauvoir.
Why was Simone de Beauvoir always sitting in a café?
Because she was a existentialist, and preferred to be defined by her own actions and choices, rather than by her job or social role.
Why did the bear and the rabbit go to couples therapy?
To discuss their hare-raising issues.
I think it was partly accidental though; when I asked it to analyze the joke it did not pick up on the child-rearing part of the pun.