<P> Cadbury Dairy Milk Fruit & Nut is a chocolate bar, made by Cadbury UK, and sold in the United Kingdom and other countries . It contains, as the fruit and nut, raisins and almonds . Early recipes included Brazil nuts as well as almonds . </P> <P> The bar was launched in 1926 as Cadbury's Fruit & Nut, but was renamed Cadbury Dairy Milk Fruit & Nut in 2003 . In the early years, along with the other Dairy Milk varieties, it was advertised as being essentially Dairy Milk with added ingredients . By the 1960s, each variety was advertised and branded separately, distancing itself from its Dairy Milk parent, in order to appeal to a younger market . The marketing approach produced a wide variety of wrappers and graphics . The famous Fruit and Nut television advert used the slogan' Everyone's a fruit and nutcase', sung by humourist Frank Muir to the tune of the Danse des mirlitons from Tchaikovsky's The Nutcracker . However, by the 1980s, Cadbury went full circle and all branding and wrappers were again realigned with the Dairy Milk family; all bars became predominantly purple and so were unmistakably Dairy Milk . In 2003 the move was further reinforced with a rebranding to Cadbury Dairy Milk Fruit and Nut . The product wrapper uses the ampersand: Cadbury Dairy Milk Fruit & Nut . </P>

Who sang everyone's a fruit and nutcase