anyone have good ideas for halloween parties?

we're having our first one ever. (actually our first party ever)

im so confused what to do though.

i bought little orange christmas lights, a fog machine, a skeleton for the wall, a black cat for the wall, a big bucket with ghosts for candy... blacklights for the bathroom and spiderwebs to decorate the bathroom with, a red light for the living room. one of those door hanging things that covers it all. we're going to get pumpkins a carv them with lights too.

what else should i do???