Clone of the Attack
Since I've seen this on a mailing list twice in the past 24 hours, I suspect everyone else has seen it too. But just in case (and to point to the original rather than any of the places that have copied it and posted it without attribution): Mad Magazine has a lovely movie poster for the upcoming Gulf Wars, Episode II. Nicely produced, some cute visual jokes,and some great little jabs in the text at the bottom ("And introducing Osama bin Laden as the Phantom Menace"). Also a good visual copy of the original.