'What I need,' said Pearl as she started to slide off the roof, 'is a grandmother.' Where do you get a top gran at short notice? It's not easy, but Pearl's got Winston to help her, and you can do anything when your best friend is the world's brainiest guinea pig. Then Pearl meets Gran and the surprises begin. A moving and unforgettable story from Australia's funniest children's author. Download and start listening now!