 The best-known case is the case of Greta and Freda Chaplin, who came to light in the U.K. in the 1970s. Two bodies were involved but the bodies acted in ways that would have been compatible, at least, with a single instance of unified consciousness spanning them. Each body could finish complicated and unpredictable sentences started by the other. The two did everything they could together. When separated by more than a few metres, they complained bitterly, each body reporting that it felt like a part of itself was being ripped out. And so on. No professional discussion of the case has been found, unfortunately, but it was widely reported in the press at the time, for example in Time, Apr. 6, 1981.