The rules of this PV are simple, and I make no apologies if such a competition has been made before...
(1) Take a famous corporate logo (e.g. McDonalds, FedEx, IBM etc.)
(2) Add some photoshop wizadry
(3) Post both original and doctored images into this thread
Bonus points can be had from:
(4) Twilight Zone Factor: using the logo of the corporation in my head right now (mysterious...)
(5) Socratic Irony Factor: producing a logo which actually betrays the ugly truth about a given corporation
Rule (6), however, is the most important: if it ain't funny, you won't win.
Here's an example to get your creative juices flowing in the right direction:
I'll judge it when I think there have been enough entries to make the judgement process worthwhile.