Department of Labor is a governmental organization that deals with employment issues, such as employment.
Charles Montgomery Burns recently sent Charlie off to an Arabic Palace due to one of his many elaborate traps. He hires Zutroy, a replacement for Charlie. However, a group of agents from the Department of Labor scale from the ceiling. The agents of the Department issue their demands, including the hiring of a woman.
The employees dress in very sleek, criminal-like uniform and act in a very dangerous manner i.e. blow up a ceiling.