It is an Italian doll of which they say that it moves by itself and that as much as facial expressions like the position of its arm and legs, they change. It is said to move the things around it on the closed shelf where it is stored.
Since the death of her owner in 2005, Pupa's activities have increased considerably and she seems to want to be released from her prison.
The peculiarity of this doll is that it was made an image and likeness of its debt. A custom very rooted in many parts of the world, so much so that some of these dolls have real hair provided by the child in any emulan, or human hair sold to the doll maker as is the case of pupa.