Saunter into The Ugly Mug Ceramics in downtown Morro Bay on most days and you’re bound to find life/business partners Shell Vorhees and Aimee Brantley hard at work either in the back studio pumping out high-quality ceramics such as mugs, bowls, and serving platters, or in the showroom, engaging with patrons. On the day I was in there, however, they were collaborating on a unique prize possession…