You should be professional at work.
Art is in the office, when Bill, the company's CEO walks by.
Art wants to exchange social chit chat with the CEO.
Art mentions last night's sports game to Bill.
Art tells Bill about his favorite type of pornography in great detail.
Bill recognizes that Art is a steady and capable man with respectful hobbies and considers him for a promotion.
Bill feels ill at ease with how personal the talk is and fires Art, thinking he may speak this way in front of clients.