Make it like Easter. Over the World are Baddys like Zombies,Ghosts etc. if you kill them. you get candy. You can trade this candy in the Holidayshop for rewards(Hats,Weapons,Furniture etc.) Or u use it for Trick or Treat with NPCs(Like in classic) I would enjoy if it will be like this, but Graaloween is Graaloween and its always fun!