[Fey]

yep, lol, done that with a friends formal Alucard. First, you need red acrylic paint...then a tarp, a friend willing to get messy for you, and an area to place yourself, them, the tarp and you IN the costume. They then get to take a nice, thick brush, dip it in the paint and fling the brush your way, or snap it, or ooze it...really any way you want the blood to show. we even put our hands in it and drug it along her pant legs LOL