Thank you jhawk1729 for making this gif.
Stashed in: Game of Thrones!, Best of GoT
Source is the purple wedding -- season 4, episode 2:
Tyrion Lannister Eyebrows gif
Game of Thrones: The Drinking Game
Any man who must say "I am the king" is no true king at all. ~Tywin Lannister
Game of Thrones S4E6 Book / Speculation followup for non-readers: "The Laws of Gods and Men"