BRUSSELS -- UNICEF's first adult-only episode of "The Smurfs," in which the blue-skinned cartoon characters' village is annihilated by warplanes, has terrified young children. The short but chilling film is to be broadcast on national television this week as a campaign advertisement for a fundraising drive by the U.N. children's agency. The animation was approved by the family of the Smurfs' late creator, "Peyo." Belgian television viewers were given a preview of the 25-second film last week, when it was shown on the evening news. The reactions ranged from approval to shock and, in the case of small children who...