Invader Zim Peel & Stick Wall Decals Invader Alert! Invader Zim has landed on Earth from Planet Irk and is ready to expand the Irken Empire and conquer your walls with extraterrestrial - err- HUMAN style! Complete with Zim's different moods, Bloaty's Pizza Hog logo and mascot, and more other-worldly graphics, these decals of DOOM are perfect for any Invader Zim fan. Item cannot be shipped to P.O. Boxes