You trudge around mindlessly. As a zombie, you don't have much of a brain, nor emotions. You just walk around all day, looking for humans to zombify. A few weeks ago, you lived a normal life. You were a normal human, and you had a brain. Suddenly, a power plant blew up, spreading toxic gasses around your town. People started acting strangely, and soon that turned into people turning green, and that turned into becoming zombies.
You were able to survive for a while, but eventually the zombies overpowered you. Now you walk around all day, zombifying the remaining humans. You are walking through an abandoned building when you hear shuffling noises coming from a pile of junk in the corner. You go over, not even fully comprehending what your doing. As a zombie, you've always just zombified humans, but you've never really understood what you were doing.
You get to the pile of junk, and begin throwing it aside. Under the pile of junk, you see a young man. He doesn't appear to have any weapons, unlike most of the remaining survivors. He looks scared for a moment, but then his eyes light up. "Heyy zombie, you're looking quite zombielicious today." He says. It appears as if he is trying to flirt with you to get out of being zombified.