I guess you got an extra-durable one. Usually when we destroy our phones, they break and get replaced after a little while.

[Mind racing, how to handle this? Play dumb? How dumb? She's not very good at hiding her reactions, and she's going to be reacting negatively a lot to anything Joker-related Harley brings up.]

What a coincidence, I'm from Gotham, too. But I-I'm afraid I'm not sure who this "Joker" is. I think he's from the original Batman's time maybe?