'It Rained in Bora Bora' lifts the lid on cruising, probing beneath the superficial glamour of a Round-the-World voyage to reveal the discontent resulting from unrealistic expectations promoted by the hype in glossy travel brochures. We laugh at Edie's antics as she raises selfishness to an art form, always pushing to the front of every queue and making a miraculous recovery from her need for a wheel-chair whenever it suits her. We shake our heads in disbelief at 'Gracie the Grimmie' and 'the Crankies, ' but can't help wondering why they behave in the way they do. And what exactly is it that...