I worked for a smaller company for a few years, as one of only two sysadmins. We used to regularly mess about with the messages on the printers, see how long i

I worked for a smaller company for a few years, as one of only two sysadmins. We used to regularly mess about with the messages on the printers, see how long it took people to notice. I started out with the almost obligatory "Out of Cheese Error"