Guido beat me too it because I had to leave the office and catch a train, but this latest video on the Downing Street YouTube channel is a brilliant example of how crazy the bunker has become.
Update: Apparently, according to those bastions of hilarity and outrageous humour at the Guardian, I am joyless. To this I say bollocks. That video is now juxtaposed with a video that wishes the families of French soldiers well after their deaths in Afghanistan. It's hardly befitting of the highest office in the land, satire and jokes should be left to the satirists, not Downing Street.