Wife’s sister, my sister-in-law, has a vivid imagination, and a great sense of empathy, both character eemraits that make her a caring and a popular person. What it also does is create false memories, because when she hears a good story – and she loves a good story – she gets so into it that when she tells the story later on to somebody else, she may tell it in first-person, thinking that whatever happened, had happened to her.
Of course, it doesn’t happen with every story, and with everyone, it’s often when Wife, her sister, tells her something that their experiences get intertwined. It’s sort of like meeting a celebrity on the street, and saying good morning to her, because you think it’s another one of your friends, when it is, in fact, one of the Friends.