Who would've thought a character created so late in Batman's history would've become so synonymous with the brand. Harley Quinn is etched in the lore of Batman, and rightfully so! She's incredible.
But within such a short amount of time spent working her way to the apex of the Dark Knight's rogue's gallery alongside the Joker, she's gone and changed a hell of a lot. So the geniuses over at Halloween Costumes have lovingly thrown together an infographic detailing all of the jester's changes over the years.
So enjoy... puddin':
Source: Halloween Costumes