I'm being the re4 generic ganados from the village, then once someone walks onto the drive way I do the yell at them, switch the outdoor music to the fight music and run inside. My friend dressed as DR. Salvador (burlap sack/chainsaw) runs at them with a real chainsaw running (the blade is off ofc). Whilst this happens I change into the merchant costume (easy actually) with the candy on the inside of the trench coat. I switch the music to the safe music and do the whole selling thing (i can do the voice).