Twenty-seven years ago today in geek history, the clown princess of crime herself, Harley Quinn, made her first-ever appearance in the Batman Universe. But unlike practically every other Batman villain before – or after – her, Harley actually first appeared in an episode of the iconic Batman: The Animated Series.
To celebrate this landmark moment for one of the coolest and cutest fan favourites, we’ve put together this quick little quiz to see just how much you really know about Joker’s main squeeze.
Scroll down to begin, puddin’ …
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