Although animated shows like Invader Zim and The Marvelous Misadventures of Flapjack weren't as popular, they eventually ...
Fans still celebrate these overlooked gems for their creativity, bold storytelling, and unique styles that set them apart from typical cartoons.
R-rated movies and cartoons sound like an odd match, but in fact many standout animated shows have been based on beloved adult-oriented films and franchises.