If it were up to us, no one would need an excuse to dress up in their favorite geeky garb. But the way we see it, Halloween is the perfect chance to go all out and blow everyone else's regular ol' costumes out of the water. Maybe you're looking to dress as a Star Wars character or your favorite comic personality or a hilarious Internet cat — or maybe you're still undecided. Either way, you'll find all the inspiration you need right here.
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—Additional reporting by Ann-Marie Alcántara
This is great, but what is dude in the open-shirt-and-tie supposed to be? D for effort.