Fictional Anonymous: "My name is Fictional Anonymous, and I'm a slaveowner."

 All: "Welcome, Fictional Anonymous."

 "How did you become a slaveowner, Fictional Anonymous?"

 Fictional Anonymous: "My boss was worried about the Anonymous popular hacking group, and hired me to sway people in a different direction.  Now I'm pretending to be a huge gang of hackers, all on my own, and crowds of people are following me."