Halloween is observed annually all over the world. This holiday is rooted from the Celtic Festival of Samhain and the Christian All Saints Day. Some say that Halloween originated in a Roman feast called Pomona or the festival of the dead called Parentalia.
Over time, the artifacts and symbols of Halloween has greatly transformed encompassing customs of medieval holy days as well as contemporary cultures.
today, many activities have been associated with Halloween like costume parties, jack o lantern, trick or treating, bonfires, ghost tours, visiting haunted attractions, sharing scary stories or watching horror films.
Some things are also associated with Halloween like scarecrows, witches, broomsticks, black cats, skeletons, vampires, ghost, werewolves and many other scary stuff.
Trick or treating has been so popularized that kids look forward to it, wearing their favorite costumes or looking very scary. As they go from one house to another, they await for all the candies and treats in store for them.