Harley Quinn is awesome. The breakout star of Batman: The Animated Series. The breakout star of Suicide Squad. Absolute, undisputed, 100% LGBTQ icon. All of that and more is Harley Quinn. And since HBO's upcoming Harley Quinn show already has a spin-off in the works, you can bet we'll be seeing more of the egg-sandwich loving former psychiatrist being raunchy and violent for years to come.