We're halfway through September, which means, if you're smart, you'll start thinking about your Halloween costume. You know, after several dozens of Halloweens, how frustrating it is to be searching for a last minute costume, thinking "if only I had thought about this earlier!" And then you end up going as an astronaut - again - which is basically just your day clothes wrapped in aluminum foil. Things get especially tricky when you want to plan your costume with your partner - that can take some serious coordination! So let's get brainstorming now with these awesome couples costumes.