In early 2009 a shop in my neighborhood had a life-size cardboard cutout of BO, visible through the front window. Needless to say, I did not patronize that shop. I think the cutout has since been moved out of view.
You could have a similar cutout in your office (if you could get hold of one) and attach a caption "You didn't build that!"
Come to think of it, that would be a great way to repurpose that little novelty item.
In retrospect I must admit that we had a bunch of empty chairs in the office today. Maybe one of those was Obama, and he may still be there working his magic around the clock?!?!