one was real crazy. Lady passed away (she was cool but crotchety if you know the type) anyway, she passes after a series of surgeries and her manager/supervisor puts out the most poorly spell checked document notifying the office she had died.

Now she and the deceased literally couldn't stand and maybe even hated each other-- fast forward several months and she (the supervisor) ends up dying herself-- in her sleep or something. Uncanny and spooky if you ask me.