This one has a definite air of Chinese whispers about it. Its popping up everywhere, and mutating as it goes. I tracked it back via a blog search at daypop apparently to research in the US in 1999, but it suddenly sprang back to life on the 14th September or thereabouts.
http://www.bisso.com/ujg_archives/000224.html

Theres even a perl script to create your own version of this vaguely Orwellian pig English:
http://www.jwz.org/hacks/scrmable.pl

# Premssioin to use, cpoy, mdoify, drusbiitte, and slel this stafowre and its
# docneimuatton for any prsopue is hrbeey ganrted wuihott fee, prveodid taht
# the avobe cprgyioht noicte appaer in all coipes and that both taht
# cohgrypit noitce and tihs premssioin noitce aeppar in suppriotng
# dcoumetioantn.


Sunflower Organics