What to wear: Oh, relax. We know Tyrion hasn't been confirmed as a Targaryen, but there's plenty of evidence that suggests he is, so we're throwing him in here just in case. If you're going for Tyrion's appearance in earlier seasons, rock a burgundy-hued long-sleeved shirt and vest, black pants, and boots. For his more recent outfits, get a billowy white or tan shirt under an olive vest. Pair it with a curly golden wig, a big glass of wine, and a gnarly scar across your face.
How to act: Stumble around drunkenly, and keep up a stream of witty one-liners.