For those managers (aka, manglers, PHB, the suits, etc...) who like to poke around the server room, just post http://xkcd.com/627/ where you can refer to it at the servers, and pretend to follow it when they are in the room. Ideal if you can do that the morning of April 1st, because the managers should know better than enter that day.
It also makes a nifty t-shirt http://store.xkcd.com/xkcd/#TechSupport
