*Harley Quinn
"Ha! And here you thought I was just another bubble-headed blonde bimbo! Well, the joke's on you. I'm not even a real blonde!"
Harley Quinn is more than just The Joker's sidekick--she's a psycho in her own right. And with or without her beloved Mr. J., she's ready to lead The Dark Knight on one merry chase after another. *Source: Back of card