answer: #Person1# will teach Dad to play poker.
documents: #Person1#: Dad, I've finished my homework.
  #Person2#: Well, what game do you want to play?
  #Person1#: Do you want to play poker?
  #Person2#: Do you know how to play it?
  #Person1#: I'll teach you.
  #Person2#: OK. Teach me how to play the game.