 At the Bureau of Internal Revenue Bilko s file is mistakenly actioned for investigation leading Bilko to swamp their offices with receipts and records for his activities during 1953. He needs to show that he didn t have any undeclared profits and so has to set about balancing his books. This leads him to; having to convince Paparelli that he really did go to Atlantic City; conning Colonel Hall into buying himself a loving cup; and an impromptu New Year s Eve Party for the entire platoon - just 3 years late. With the help of the WAC Team in Colonel Hall s office and a couple of army accountants from payroll Bilko clears his name....just.!