He's already crapped all over the office and image of President, what with the bowing, feet on the desk, tossing a football in the Oval Office. This is just one of many examples of his disdain for all things American.
Ya know, the more distance we put between us an Bush, the more I realize how harmful he was in so many ways, but the one thing I'll always give him credit for is he made a point to never enter the Oval Office without wearing a suit and keeping his jacket on. He had respect for the office.