That one was so bad, Caroline starts laughing. After a moment, she gets it together enough to remark, "You know, I heard once that a criminal's best asset is his lie ability. I wonder if that's true." She can't help it, she is making the really bad joke face at the Riddler. What has become of her?

If Caroline hadn't already thought she was a bit nuts, her brief stay in Gotham would have tipped her off. Really, Lichfield. Really.