The raven's haunting caw echoes through the autumn night as the jack-o'-lantern's flickering grin beckons all to come closer. Amidst scattered leaves and bare branches, the skull lies waiting, its empty sockets peering into the darkness. These three harbingers summon the spirits that roam free on All Hallows' Eve, the ancient Celtic holiday of Samhain. As the veil between worlds grows thin, the raven, pumpkin, and skull preside over the ceremonies, rituals, and superstitions of this liminal time. Their presence speaks of fortunes told, fears faced, and memories of passed loved ones awakened during this uncanny night of mystery and imagination. Light the bonfires, don your costumes, and heed the call of these heralds, for the spirits of Samhain are soon to arrive.