That is actually a person, she has something known as 'cherubism' the condition is eminantly treatable, but she chooses not to. She is a spokes-person for people with'distinctive' faces and is an opposer of corrective surgery for cosmetic purposes, she advocates education and more acceptance from 'society' and the use of psychological techniques to try and convince sufferers to stay how they are.
Serious post over starting.... now. Imagine how much man muck that chin could hold.