Benidorm S01E11 - Episode 11

Initially unsuspecting Gaston and 'whipped' Tuur grudgingly try cleaning up the basement, which their ever-nagging wives want transformed into a sauna and other wellness room. However when Gaston's boss Karel, the banker, drops by, he proves most interested in the many empty bottles of exclusive French wine lying around. Tuur overcomes Gaston's doubts and conscience hiccups against filling them up with Tuur's home-brewed junk to sell as the expensive real deal since Karel accidentally tasted and loved it.