In celebration of her 25th anniversary, Harley Quinn fittingly takes over the annual "Batman Day" this year. Here at The Arkham Sessions, we did what we do best: Analyze the most relevant animated Batman stories. This time, we watched the new DC Animated film, BATMAN AND HARLEY QUINN. Though the story itself is straightforward and the character build-out flimsy, we were able to extract some of the most pertinent issues related to mental health and psychology. For instance, in defense of her sanity, Harley asserts that she is a "sociopath," not a "psychopath." What does she mean by this? Is she correct? And does Batman buy it? And were female characters, prominent throughout the movie, given fair portrayals in the story?    We also diligently searched for the heart of the movie and, with the help of one of our friends and loyal listeners--Lauren Ritchie (@penguingonemad)--, we discussed why Harley Quinn is uniquely special to us as a character in comics: Her genuine, authentic expression of herself, her willingness to accept her own flaws, and her determination to remain free of constraints and limitations.     Happy Harley Day!