Germs

In the episode Germs. Zim and G.I.R. watch a flick (similar to war of the worlds) where at the end the alien lifeforce loses b/c they fall ill to human sickness. Zim looks up if this can happend and he gets sent (via email) a trial pair of goggles that ables you to see all germs. After noticing the hundreds of thousands of hideous germs surrounding his house and all the rest of earth, he buys the goggles and spends houfrs in rubbr gloves dissinfecting everything in the house and everything he comes in contact with. In part of the episode GIR enters the house saying goodbye to pig and reinfests the house, Zim disinfects everything and ties gir to a tree outside. When Zim runs out of disinfectint after eliminating a vute little germ him and gir go out to buy some but gir drags him into a food place(where supposedly you can se Jhonen eating a burger) where all the meat is clean. He asks the people how they get their meat so clean and finds out there burgers are made of recycled napkins. Zim shows up at school the next day covered in this clean meat product.