I assume from your suggestion that you have not ever or do not now work on the casino floor. Your suggestion to "grease" the palm of the floor supervisor is not a very good one. Any casino floor employee who would accept such a gesture is playing with fire. As a dealer/floor supervisor/pit manager I became aware of casino floor employees caught in the act both on and off the casino floor. Where I worked one such case was brought to the casino manager's attention by a CUSTOMER. The moral of that story is casino floor employees (which includes pit managers) cannot trust ANYONE! Any Floor Supervisor or Pit Manager who would accept a gratuity anywhere on casino property is a FOOL! My suggestion: Tip the Dealers in the presence of the Floor Supervisor. I was always happy when a customer showed gratitude toward the dealer for something I did. Best regards, Chuck