enhance flavor. Toilet water In central Pennsylvania during the early days of prohibition in the United States, some bootleggers sold a dangerous concoction facetiously referred to as whiskey, which was also called "toilet water", that consisted of various colognes, perfumes and prune juice mixed together. In popular culture In the Star Trek episode "Yesterday's Enterprise", the Klingon character Worf is introduced to prune juice by Guinan. He declares that it is a "warrior's drink" and begins to drink it regularly in subsequent episodes, even carrying the habit over to Star Trek: Deep Space Nine. In the series Suits, the character Louis Litt (played by Rick Hoffman) drinks prune juice. Gallery See also Chocolate-covered prune Juicing List of juices List of plum dishes List of additives in cigarettes Suanmeitang – (sour prune drink), a traditional Chinese beverage made from smoked plums, rock sugar, and other ingredients References Further reading Fruit juice Plum dishes