Implementation of theaters and "artistic" dwarves who make strange prestations. Every single of their plays are randomly generated and can range from a beautifully six-act representation of some king's life, a romantic comedy, an elven tragedy, or a strange metaphor for other metaphors for things that have nothing to do what's being represented.
For instance;
"This is a play by Udil Auteurdwarf the dwarf, one of the most recent entries of your fortress's theater. This is play telling the story of King Bomrek TheDead The Third. The prose is strange. The king is represented by an elven woman. She is dressed in a costume representing a sparrow man.
In the first act, she discusses the secret of life and death with a crab man, something that didn't happened in the life of Bomrek theDead.
In the second act, she discovers that the king of the Screaming Rocks has declared a war on them, she mourns the death of her brother, Udil. Something that did happened to Bomrek TheDead, to the exception of the fact that he never had a brother. The brother is played by Udil Auteurdwarf.
In the third act, Ashil, the god of death, comes to awaken the king's brother, he discusses the subject of skies and wagons with Ashil. The discussion is misleading. It is supposed to represent the death of art.
In the fourth and final act, the King kills herself, watched by the forgotten beast Azul, obviously an anachronism since neither of them actually met. It is supposed to represent the death of dwarven ethics.
The nobility loves the play, the rest of the fortress is confused. The fortress has learned the secrets of life and death!"