Have you secured a Halloween date yet? If so, allow us to let you in on a little secret: Babes love two-part costumes. Bonnie and Clyde, Sid and Nancy, Johnny and June; they think it's super  romantic, or whatever. You know what else they love? Vintage things. Check out these tips from the (probably all dead by now) pros:

Chicks love Wes Anderson, so 'Fantastic Mr. Fox' is an excellent choice:

They also love costumes that are figure-flattering, so keep that in mind when choosing a look:

Be considerate of her interests. Is she a big 'Matilda' fan? Try out this Danny Devito and Rhea Pearlman costume. (Too soon?)

If she's taller than you, use this opportunity to even it out with some special effects:

Introduce her to your neighbors when you go out on the town -- She'll love feeling so included in your life:

If she looks really good, though, make sure you keep an eye on her over the course of the night:

Make sure to tell her how beautiful she looks. Remember: there are always competitors lurking in the background who will tell her, if you don't:

Be chivalrous! If there's a better half of the costume, always give it to her:

Most importantly: Smile! Halloween is all about fun, right? Fun, and horrifying nightmare images from the past: