Many many years ago, a Student Gardaí was inspecting a licensed premises with a far more senior colleague who had a fondness for the sauce.
As the young recruit was dutifully noting names of the patrons, he saw his colleague sampling a drop of whiskey at the bar whilst chatting up the barmaid.
Shocked, the recruit asks “Hey, John! What the f**k??”
John replies: “Oh, sorry son! What are you having?!”