Invader Zim

Invader Zim  is an American animated dark comedy science fiction television series created by comic book writer and cartoonist Jhonen Vasquez for Nickelodeon. The series centers on an extraterrestrial named Zim, from the planet Irk, and his mission to conquer Earth and enslave the human race along with his malfunctioning robot servant GIR, He is antagonized by Dib, a young paranormal investigator who is determined to stop Zim from succeeding.