Sigale Gale

Sigale Gale or Si Gale-Gale is a wooden puppet used in a funeral dance performance of the Batak people in Samosir Island, Northern Sumatra. Sigale Gale is a well known feature to visiting tourists. During the dance, the puppet is operated from behind like a marionette using strings that run through the ornate wooden platform on which it stands. The set up enables its arms and body to be moved and its head to turn. 
Traditionally the performance was carried out of childless person. Batak Toba believe souls become an ancestral spirit and the children of the deceased perform funerary rites. If a person died childless a si gale-gale is created as a substitute. Complicated sigale gale could be life sized and featured actuation using wet moss or sponges that could be squeezed to make the dolls appear to cry.
The wooden figure has jointed limbs were mounted on large wheeled platforms on which, weeping, they danced during funerary ceremonies called "papurpur sepata", held for persons of high rank who had died without offspring. The ritual dispelled the curse of dying childless, and placated the spirit of the deceased so that he would do no harm to the community.
Legend.
The use of the si gale-gale figure is said to have originated from the legend of a childless woman named Nai Manggale, who on her deathbed instructed her husband to have a lifesize image made of herself to be called si gale-gale and to have a dirge played before it. Unless this was done, her spirit would not be admitted to the abode of the dead, which would in turn force her to put a curse on her surviving spouse. To avert this misfortune, the si gale-gale was created. Si gale-gale figures are either male or female, depending on the gender of the deceased.
Early reference.
Among the earliest references to the "si gale-gale" is the German missionary Johannes Warneck's description of the sculpture's use in the early twentieth century. When a rich man died without a surviving son, his relatives held a special feast both to mourn his death and to demonstrate his wealth. For this festival a wooden figure in the likeness of the deceased was commissioned and clothed in traditional costume, with shawl, headdress, and gold jewelry. Mounted on a wheeled platform and manipulated by an elaborate system of strings, the figure danced while the deceased's wife, parents, and brothers danced alongside, weeping. The image was led ceremoniously to the market, where pork, beef, or buffalo meat was distributed·among those gathered. After the prescribed period of dancing, the "si gale-gale" was shot and thrown over the village walls. The Batak saying "Wealthy for a moment like a "si gale-gale" figure" thus refers to a rich man with no heirs to care for his spirit in the afterlife.