In Mad Love, I thought she jumped at the chance to work with the Joker in order to get source material for her first best-seller. Although I might be projecting as a defense mechanism due to a positively-reinforced conditioned response. Scatterbrained, ditzy, lazy, and very loony. But clever, witty, intelligent, and smarter than she looks. La la la! :)
Ugh, unable to sit through "The Batman" after the first one.