Thank you Jerology for this gif.
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From season 4 episode 1 of Game of Thrones:
Thank you Jerology for that gif:
Thank you Butcher_Of_Hope for this gif: http://imgur.com/a/KjmO9
More Tyrion gifs: http://pandawhale.com/post/36434/tyrion-lannister-cheers-drinking-gif