This month I will be attending a high school reunion.  I started thinking about the expectations, the memories, and just why do people go to these events?  Six mystery writers thought class reunions can stir up a great deal of feeling, perhaps even murderous thoughts...  Mrs. Murphy saves the day for postmistress, Mary Minor "Harry" Haristeen, in Pawing Through the Past by Rita Mae Brown and Jo Dereske's Miss Zukas finds more than she's looking for at her 20th.