Devil Costume

I have a long red dress bridemaid ... What are the other things I could do to make the most devilish costume (plus horns and a pitchfork)

So what could by my boyfriend .. little something to match?

Depends if you're ready to cut, cut jagged at the bottom and get red or black fishnet tights.
If you are not willing to destroy the dress, you can also pin up to shorten it and show some leg. If you can get heel red vinyl, as well, great.
Keep in mind that showing some skin is pretty evil, believing that it was considered a sin to show paw less than 100 years. =)

Your boyfriend might be the devil and you could be his wife / devil lol

Print a small picture of a devil (or draw it yourself) and paste them on cardboard. Then the stick on the shoulder (s). It will look like this is not enough that u're a devil, you devil (s) sitting on the shoulders too

well, besides the horns and a pitchfork, u can wear a mask devil that will suit most diabolical.
u can search it from here:
http://www.sourcingmap.com/hallowmas-gif ...