Ceilidh, but in a swimming pool! Come to join in dances like Drip the Willow, Splashing White Sergeant, Ducky Seven, Bridge of A Flume, Nottingham Sink, The Old Swan Splash, The Cornish Six Hand Eel, The New Mrs Arrowsmith's Armbands, Chlorinated Bridge, Waterfall Waltz, and the Circassian Snorkel... (P)