Stop me if you've heard this one—
Knock, knock...
…Who’s there? Why, it’s none other than the Clown Prince of Crime himself, the Joker. As the Joker War wreaks havoc all over Gotham, the Joker almost has control of Wayne Enterprises, and Batgirl has something he needs…So the Joker makes a special visit to Barbara Gordon’s apartment to get it himself.
Then, a mysterious murderer is running around Gotham killing redheaded women and dressing them up as Batgirl. Both Barba ...