Have your guests dress up as members of the island or the Dharma Initiative. Here are some highlights for how to dress up as your favorite character:
Jack Sawyer: Signature style is a faded t-shirt and jeans. Simple enough. Add an empty bottle of alcohol or pills and you're gold!
Jin: Consider porting handcuffs on one of your wrists
Daniel Faraday: Skinny tie, button-up shirt, and a journal.
Michael Dawson: Consider wearing jeans or even create a make-shift sling for your left arm to mark when he shot himself after letting Ben go.
John Locke: Put a faux scar on the side of your face, always squint your eyes, and wear cargo shorts with a t-shirt.
Kate: Curl your hair, tank top, jeans, cut-offs, draw on fake freckles on your face.
Dharma Initiative Member: Wear a jumpsuit or a lab coat. If you can, draw on the DHARMA hexagram logo on your clothing. If you can, wear glasses, and consider carrying a stuffed polar bear or rabbit.