Tywin: So the game is five card GoT poker.
Tyrion: Five card GoT poker.
Tywin: The joker is wild and the king of hearts is the Joffrey.
Varys: The Joffrey?
Tywin: It makes your hand weaker than everyone else's unless you have the queen of hearts, which is the Cersei...
Cersei: Hey!
Tywin: ...the Ace of Spades, which is the Tyrion...
Tyrion: I like, I like....
Tywin: ...and the Ace of Clubs, which is the Tywin.
Petyr: Anything else?
Tywin: You must chug a beer after winning a hand, chug a beer if you get the joker, and every fourth hand dealt is the beer-in!
Tyrion: Hey, we know how to play softball!