i probably wont dress up. got to take the kids out. i say put on a monster costume tie a barbie bed to your noggin and be the monster under the bed. of course there is always medusa its relatively cheap get some Creepy cloth (basiclly cheesecloth dyed green or grey) wrap it around you to just above the nipples , tie small rubber snakes in your hair, add a little bit of yellow and white hair spray.