Treasure Hunt.

In case you've managed to miss the endless promos, trailers and commercials for the new movie National Treasure, one of its central plot lines involves a treasure map on the back of the Declaration of Independence. Preposterous, no? Well, now comes word from the National Archives that there really is something written on the back of the Declaration. (You have to scroll all the way to the bottom of the linked article to uncover this tidbit.) Sure, they say it's got nothing to do with hidden treasure, but I'm not buying.