craftgrrl | Halloween-themed wedding reception.... Need costume suggestions! (crossposted to hip

I'm a bridesmaid in a wedding Halloween weekend. The bride is having a Halloween-themed reception and costumes are optional for the guests.

We bridesmaids can't wear costumes, because we'll be in our dresses, but the maid of honor is going to wear a silver glove as a nod to a Michael Jackson costume. I was thinking of doing something subtle like that.

I could wear plastic vampire teeth, but they hurt after a while and would impede my ability to talk to people. I also don't want to wear a tiara or anything too flashy because it will distract attention from the bride.

Any ideas?

Edit: Oh, here's the dress I'm wearing (in "Horizon"): http://tinyurl.com/ykfjlgc

Edit again: Just to clarify - The ceremony is traditional. Just the reception is Halloween-themed. I need something that I can do quickly after pictures and before we make our entrance @ the reception.