Symbols of HalloweenHalloween originated as a celebration connected with evil spirits. Witches flying on broomsticks with black cats, ghosts, goblins（小精灵）and skeletons have all evolved as symbols of Halloween. They are popular trick-or-treat costumes and decorations for greeting cards and windows. Black is one of the traditional Halloween colors, probably because Halloween festivals and traditions took place at night. In the weeks before October 31, Americans decorate windows of houses and schools with silhouettes（轮廓）of witches and black cats.Pumpkins are also a symbol of Halloween. The pumpkin is an orange-colored squash, and orange has become the other traditional Halloween color. Carving pumpkins into jack- o'lanterns is a Halloween custom also dating back to Ireland. A legend grew up about a man named Jack who was so stingy（吝啬的）that h