Dayton Airshow, some years ago, usual Vickers Fun Bus [Tanker] orange and chocolate flavoured refreshing beverages. Senior officer, who added himself to the crew uninvited, duly kept his liquid level up during the hot day unaware of the recipes of said beverages. By the evening hangar bash was overtaken by events and became a main attraction. "Come and see the RAF Wing Commander fast asleep against the Portaloo".