answer: #Person2# is unhappy because #Person2# got #Person2#'s father's goat.
documents: #Person1#: It seems that something is praying heavy on you. What's the matter? 
  #Person2#: I got my father's goat last night. 
  #Person1#: What did you do to get his goat? 
  #Person2#: When I asked him to treat me like he does to my sisters, he jumped down my throat. So I took it out on him by telling him what I thought.