When we lived in Portsmouth, Halloween was a community event. Doorsteps were decorated with pumpkin lanterns, fake cobwebs and plastic spiders. The street breathed in the excited chatter of witches, their cats and spooks, including the odd devil. I always took my daughter and her friends out for the evening, but as the cold cut through their flimsy witchery and their pumpkin lanterns swung to reveal the next door to knock on, they would forget about their little red noses and icy toes and shout, ‘Trick or treat!’. Occasionally their call was answered by a ghost or a werewolf but after a nervous scream, fruit lollipops, chocolate buttons and squishy jelly eyes would be on offer for their little red fingers to pick at. After we had exhausted all the well-known bounty streets, we’d return home to the instant warmth of our gas fire. Now, I only heard the tinkling of a spoon as it stirred steaming cups of hot chocolate along with the rustle of sweet wrappings being torn open to unleash...