A rom-com about this couple? Seriously? Yes — seriously. Warner Bros. brought Crazy Stupid Love filmmakers Glenn Ficarra and John Requa on board to bring a film revolving around a romance between the murderous maniacs to the big screen. The Hollywood Reporter shared that the resulting script is being described as "an insane and twisted love story . . . When Harry Met Sally on benzedrine."
If you were able to make it through all of Suicide Squad, then you likely already know the backstory between the pair that was teased: Harley Quinn was originally a psychologist at Arkham Asylum where the Joker was being held, but ended up falling for him. To prove just how in love she was, she even dove into a vat of acid. (Suddenly getting ghosted doesn't seem so bad, huh?)
Updates about the film have been scant, but it's still presumably in production and will likely see Robbie and Leto reprising their roles as the characters.