Rather odd dream. Two women came over, and after perhaps a minute I introduce them to one another. “This is B— S—, a former girlfriend — and, this is M— S—, a former girlfriend.” And as I speak, I realize they are sisters, and of course, need no introduction one to another. Strange that they did not realize they were both former girlfriends, though maybe it was only one of them did not know.
Quite Mozartean/Da Pontean, really.