answer: #Person2# thinks something terrible and unexpected happened to the man who stood up #Person2#. #Person1# disagrees.
documents: #Person1#: So, what happened?
  #Person2#: He never came.
  #Person1#: He stood you up.
  #Person2#: I wouldn't exactly characterize it in that way. I think something happened. Something terrible and unexpected that made it impossible for him to. . . what if he showed up, took one look at me and left?
  #Person1#: Not possible.
  #Person2#: Maybe, there was a subway accident.
  #Person1#: Absolutely.
  #Person2#: A train got trapped underground with him inside.
  #Person1#: And no phone.
  #Person2#: And you know, how those express trains create suction.