We all know that sooner or later, the Batman movies are going to run out of interesting villains to feature and will be forced to start scraping closer to the bottom of the barrel. Whoever they end up choosing, we hope it's not someone like ...

Batman has the greatest set of villains of any superhero, but not every character can be a Joker or a Two-Face. Or even a Penguin. It turns out that the only thing one needs to qualify as a member of Batman's rogue gallery is being insane and knowing how to sew a costume.

6 The King of Cats

Batman #69 (1952)

His entire body is made of breasts. Just like a cat.

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The King of Cats is possibly the creepiest Batman villain ever created, and not just because he looks like a date rapist stalking a furry convention. His real name is Karl Kyle -- as in Catwoman's deadbeat brother, who tries to get into her line of work after being fired from the local car wash (probably).

Oh, and he has a thing for his sister.

Batman #69 (1952)

Of the 20 things wrong with this picture, the most pressing is why that panther has the torso of a man.

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In his one and only stellar appearance, the King of Cats is trying to get his then-reformed sister to go back to her villainous ways so that they can become partners in crime. Which is a major dick move, when you think about it -- that's like getting drunk in front of a recovering alcoholic and proposing running a bar together. Cementing his position as the biggest douchebag in comics is this: