Let's take a look at their colorful and extremely complicated relationship. The Joker is often violent towards poor Harley, but she's become so much more than his victim over the years. but Quinn has actually had it much, much worse in the comics. Wind Goodfriend, principal researcher for the Institute for the Prevention of Relationship Violence at Buena Vista University, told MTV that current and former victims could be 're-traumatized' by the Joker's abusive behavior. When news broke that Margot Robbie was going to be portraying a live-action version of Harley Quinn in 2016's Suicide Squad, professionals expressed concern. Dr. Can you help her in achieving her goals What is the best way to impress people you already familiar with The Joker knows everything about you, so he won't expect to see you in another outfit. The character has always been defined by her unhealthy attachment to the Joker, however, and for some, that's a huge problem. Harley Quinn has never changed her outfit before, but everything ends someday, so she decided to have a try.
Speaking to Vulture, DC Comics publisher Jim Lee called Harley Quinn the 'fourth pillar' of the company's publishing line (Superman, Batman and Wonder Woman being the other three), making her more important to them than the Clown Prince of Crime himself. She's only been around since the '90s, but she's made a huge impact in her relatively short history. Harley Quinn's relationship with the Joker is a relatively new one.