You will Watch Invader Zim Episode 6 online for free episodes with HQ / high quality. Stream cartoons Invader Zim Episode 6 Germs Zim sees a B-movie reminiscent of the 1953 film version War of the Worlds, where advanced extraterrestrial species are thwarted by common germs. Zim becomes acutely germophobic and dedicates himself to studying and exterminating all of the Earth’s bacteria. He goes on incredibly through cleaning sprees and uses germ spray on himself and GIR. After running out of germ spray he heads out to buy more, but GIR runs off to McMeaty’s. He there discovers that he can protect himself from germs using a germ-resistant hamburger “meat” made of recycled napkins, which is sold there.