This should probably be subtitled "be thankful if you don't read this language" (ha). Check out this excellent link of horrendously bad code from Micha Schopman on CF-Talk. I'm sure it took far longer to debug than it did to write. <g>
http://www.mschopman.demon.nl/horror.txt
(I had originally attributed this blurb to Matt Osborn but it was actually Micha Schopman.)