The best 2000s cartoons primarily consist of those ... It's somewhat of a minor miracle a show like "Invader Zim" could exist ...

My fellow bibliophiles, read on to see what TMS named the best middle-grade and YA graphic ... who got his start as an animator for Nickelodeon’s Invader Zim, the graphic novel Shock City ...

But Zim, unaware of how his leaders view him, is determined to become a true invader and conquer Earth to gain respect and a name for himself. Along with his malfunctioning robot henchman GIR ...