Oz Clarke tried to teach James May about wine, taking him to chateaus, pressing grapes and so on and so forth.
Absolutely hilarious stuff, as May refused to set his watch to French time ("Its set to English time, because we invented it"), took a bath in grape juice ("its to help me understand wine more - when I test a car, I don't insist on having a dip in a vat of unleaded first") around a more and more exasperated Clarke.
I don't think I've laughed so much in a long, long time. I reckon by the end of the series, Clarke and May will either be the biggest buddies ever, or Clarke will have killed May by smashing a bottle over his head. And shoving that whistle down his throat.