In an episode that either proves my five-year-old son is really awesome, or that I should have Child Protective Services called on me, he and I had a lengthy conversation about his favorite Infected in Left4Dead 2. To clarify, he doesn't have a favorite zombie because he watches me play. He has a favorite because he kicks ass at Left4Dead 2. I'm not saying that he's good enough to jump online and help his teammates, though that would be amazing, but he and my other two sons – his older brothers (7 and 8) – can make it through all of the campaigns. Here's the gist of the conversation: