In the Shivering Isles expansion, Sheogorath is the only character in the game to have a grown-out beard, and the player cannot grow one of their own. If you attack Sheogorath, he will teleport you far above an unmarked location on the map called "Punishment Point", where you will fall to your death among other corpses. If you make it to Punishment Point on your own, a corpse named "Sheogorath's Punished" can be found with the following Death Decree attached to him explaining the "heinous crime" that sealed his fate there:

"Sheogorath, Prince of Madness, Lord of the Never-There, Sovereign of the Shivering Isles, does, on this day, hence-forth make this decree:


Robert Wisnewski is the name of a member of Bethesda's art team that worked on the Shivering Isles expansion, presumably suggesting this Easter egg was a light jab at him for trying to grow a beard during development.