The Nativity scene, which, over time, started to adopt the form of a theatrical show, was accompanied by dialogues and singing. It was expanded by proscenium. People hidden under its floor animated the dolls, which bowed their heads to the Infant Jesus. The use of this quasi-theatrical formula during the holiday celebration was supposed to enrich the message, which, from the form of simply reading the text of the Holy Bible — most often during the liturgy — was transformed into presenting the events from the life of Christ before the audience of his followers. However, the Christmas pageant gradually started to laicize: there were more people taking part in the drama, and many scenes of secular nature were introduced. On the basis of the religious content, entertaining episodes (comedy).