24 Filthy Adult Jokes In Cartoons You Completely Missed As A Kid

2. Harley Quinn's "Pie"

Those of you who watched 'Batman: The Animated Series' as a child will no doubt have this scene buried in your deepest unconsciousness. It's the Joker and Harley's anniversary, and she bizarrely seduces him dripping with, erm, cream pie; simultaneously bringing an entire generation into puberty. It just had to be a cream pie, didn't it? Now we know why she calls him Puddin'.