"Read the message in her back! Maybe you should pay attention a bit more. Not exactly the brightest crayon in the box, are you?" The Joker was readily amused. "Seriously, you're too serious for your own good. Your voo-do scares me about as much as a kitty." He remained in his chair.
"Oh, I see you're speechless now. I assumed you were a 'good' person because you cared about someone and loved them! How sick. You wanna know what's so scary about the real evil? We have nothing to lose. So go ahead, have fun. Make your day. Or, my day. Whatever. I promise that when everything is said and done, I will be the one laughing. And, sir, I am a clown of my word." The Joker remained relaxed in his chair and simply grinned.
"And one last thing. You might want to...tend to her before she dies for real this time. Am I really that important enough in your quest that you're willing to compromise the one you love? He batted his eyes and made a kissy face.