Simon's Stuff http://bofh.ntk.net/
Simon Travaglia is the author of the famous Bastard Operator From Hell (BOFH) humor strip and his site is the home of the official archives and history.
BOFH Excuse Server http://yoyo.org/~pgl/bofh/
PHP and Bash shell script (source code available complete with downloadable list of excuses) offering short Bastard style excuses.