Personally, I think all members of the ZPL must own either L4D or L4D2 for practice purposes against them annoying running zombies.
Sorry I haven’t been able to play online with ya, Comedian. I’ve been setting up a dedicated server thing on my home network for my Sons to be able to play. Unfortunately, they’ve been more interested in playing Garry’s Mod these days -which prevents me from finishing the setup.
Apology accepted. But you still suck. ;-)