Our approach focuses on the study of a few words and idioms of Romanian language which have as the basis some images of the popular theater of Eastern origin that were once played at fairs in the territory of Romania. To stage, to play a role represent a behavior subject to social ethics, regardless of a certain culture. These facts are often located under the sign of pretense, invention, cunning, for the feint of mystification. But the specific element of terms and expressions of Romanian language based on the image of popular theater is their relationship with the Eastern culture,