Nicky was older than Emma and Carla by ten years. In theory, the three of them should have had nothing in common. Their jobs, family lives, social classes—everything screamed different; and yet, when the three of them got together, they had a riot. They found they were more relaxed, less inhibited, and generally had a great time. None of them could put their finger on why this was. It may have been Emma's Geordie upbringi...