As her name suggests, Shy is very nervous around others and tends to stay hidden as much as possible. So, I just gave her a face that looks a bit like a classic happy rag doll with rosy cheeks and glasses along with curly gray hair to show that she is a demure old lady. She too lacks any kind of "shape symbol," but as is befitting of her job as a cook, she simply has her initials inscribed on her apron.