Poop Alerts is a client/server application set that pops up 'Triumph the Insult Comic Dog' (from the Conan O'Brian Show) on a remote computer, and then poops on it. Client runs hidden in the background. Admin connects to client over network. Then Triumph poops on client. 'Nuff said.
Version 2.0 has been rewritten in Cocoa, this version adds Rendezvous support and provides a list of all locally available clients.
Mac OS X 10.2 or later, Sense of humor.