On this festival night in Alamo Square, the chilly season of Fall hangs in the air. San Franciscan children all can feel, dressed as ghost and gremlins, this is a night to steal. These friendly phantasms drift door to door, with satchels and buckets in hand to score, sweet candies, and treats, and fun galore. With a ring of a doorbell the ritual starts, and an opening door is the cue to the part where shouts of "Trick or Treat!” warm the heart.