User blog comment:Keenon/The Screamer/@comment-69.133.83.35-20090929233048

I am a firm believer that Valve should include the Screamer.

...Maybe we can make our own petition! A good, not pessimistic one! To ask Valve to include our vanished screaching zombie friend!

...Or not. Still, the screamer sounds awesome, and would be a fun twist.