Apparently, they originally planned for Gonzo to be the Ghost of Christmas Yet to Come, and the only thing the audience would see would be The Nose emerging from the hood. Which would have been AMAZING.

Grizz is reading "Urban Fervor" season 5 episode 2, which also briefly reprises the role of Moon Vest though he is, sadly, sans his vest.

Moon Vest also appears Season 5 episode 2, "When it rains, it pours" for another second! This time wanting to put Liz's feet in his mouth. But he is, sadly, sans his moon vest.