50 Cartoon Crushes: Harley Quinn ("Batman", 1992) (Patreon)

Crush Class: A (Adult)

The queen of dysfunctional relationships, who had several different incarnations over the years - some good, some not, but my favorite version remains the original, brought to life by Paul Dini & Bruce Timm for "The Animated Series".

Seems like the villains potentially have the most interesting 'playtimes' together.