Hand Made Worry Doll Barrette Peru Dancing Dolls Multicolored. Worry dolls are designed as miniatures of the traditionally-dressed indigenous people of the Andes mountains. Peruvian children believe that before you go to bed at night you tell one worry to each doll. Put the dolls under your pillow and when you get up in the morning your worries are gone! These barrettes are decorated with worry dolls in true Andean fashion. Specifics: Assorted colors 1.5"x3.5".