I spent an entire evening on the wine at my girlfriends parents vineyard then drove my car about half a km around part of it (they have 100 acres). Technically I did drink and drive. We had one cottage and her parents had another. Also gave me the chance to see what it is like driving under the influence.
BTW - I was the only one in the car and other than her parents who were tucked up in bed, the nearest human was about 2 miles away on the next farm