Grotesque body

The essential principle of grotesque realism is degradation, the lowering of all that is abstract, spiritual, noble, and ideal to the material level.

"[3] Italian satirist Daniele Luttazzi explained: "satire exhibits the grotesque body, which is dominated by the primary needs (eating, drinking, defecating, urinating, sex) to celebrate the victory of life: the social and the corporeal are joyfully joint in something indivisible, universal and beneficial".

[5] In Rabelais' epoch (1500–1800) "it was appropriate to ridicule the king and clergy, to use dung and urine to degrade; this was not to just mock, it was to unleash what Bakhtin saw as the people's power, to renew and regenerate the entire social system.

With the advent of modernity (science, technology, Industrial Revolution), the mechanistic overtook the organic, and the officialdom no longer came to join in festive-carnival.

"[6] Before people began to develop literature or art, leaders would sit in their halls surrounded by their warriors amusing themselves by mocking their opponents and enemies.

[7] Soon warriors sought to give a more permanent form to their ridicule, which led to rude depictions on bare rocks, or any other surface that was convenient.

Grotesque masks are shown here, worn by many at a carnival.
The grotesque is used here through the use of the mouth in the architecture of a building.