In an effort to gather evidence of any shady activities, Binghamton appoints Carpenter as the 73's new Executive Officer, and makes Parker the base's Laundry Officer. After Parker fouls up, McHale and the guys try to help him out, but Carpenter catches them in the act, forcing McHale to come up with a plan to get out of the situation, and get Parker his job back. (thetvdb.com)