You decide to take Batman's spot after his encounter with Bane breaking his back. While fighting off some escapees from a nearby prison, you hear The Joker laughing in the distance, but more..Feminine?

After dealing with the escaped criminals, you decide to investigate the laughing, and once arriving, you see Joker doing the usual, however he looks different, and even sounded different, as if he was a.. woman?

"Well well well, if it isn't the stunt double of Batboy~"