What does WISPA stand for? 

Wispa

Wispa is a brand of chocolate bar manufactured by British chocolate company Cadbury. Using aerated chocolate, the bar was launched in 1981 as a trial version in North East England, and with its success it was introduced nationally in 1983. It was seen as a competitor to Rowntree's Aero (now owned by Nestlé). In 2003, as part of a relaunch of the Cadbury Dairy Milk brand, the Wispa brand was discontinued and the product relaunched as "Dairy Milk Bubbly". As part of the relaunch, the product was reshaped as a standard moulded bar (similar to other 'Dairy Milk' products) instead of a whole-bar count-line.In 2007, helped by an Internet campaign by enthusiasts, the Wispa bar was relaunched, albeit for a "limited period". In October 2008, Wispa permanently returned to shops in the UK and Ireland due to the chocolate bar's popularity during the previous limited period release.

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