The sewage backup that paralyzed the Pentagon for three days has finally been traced to a rest room in the hall next to the office of the Secretary of the Air Force. Military plumbing specialists reported that someone had attempted to flush 2.4 billion dollars down the toilet in the third stall from the left. President Obama is reported to have spent half an hour this morning with the outgoing Acting Secretary, who emerged from the Oval Office with visible facial bruises and described the meeting as “productive.”