Above: Piece inspired by the infamous JoJo's Bizarre Adventure panel. Decided to go with Enrico Marini's design for Joker.

A nod to Alex Ross' depiction of Joker and Harley, but featuring Flashpoint versions of Batman (Thomas Wayne) and Joker (Martha Wayne) instead.

Batman: The Animated Series inspired Joker and Harley.

Poison Ivy and Harley Quinn

Harvey Dent, Two-Face.