Children’s imagination knows no bounds. However , we at one time ask ourselves : Do they know where it ends and begins the real imaginary world ? Experts in child development say that imagination plays a very important role in understanding reality. The creative process is necessary for living new experiences , removed or that we can not accomplish. Children develop the ability to imagine , from the age of 2 years. Realizes the behaviors of others and try to emulate them . The lies are normal children. 2-3 years is really something unconscious. As they grow , the lie becomes convenient resource to avoid penalties .