You have been working for 2 hours and notice John, a local businessman, has been at the bar drinking rapidly since you started. You notice John is becoming louder as he speaks. He has not left the bar stool or ordered any food or non-alcoholic beverages since he arrived. You are aware that it is house policy to offer food and non-alcoholic beverages to encourage customers to drink within their limits. In 50 words or less outline - What you should say to John, using calm and tactful language, to intervene?