Sally Draper (Kiernan Shipka), the daughter of Don and Betty, has really started to come into her own. As her character gained importance in the second season, her changing style followed suit. Sally started out as a typical little kid with a seemingly awful mother– how sad does she look in that nightgown! But by season 4, Sally had chopped off her hair and started wearing little shift dresses. And began seeing a therapist, because, clearly, people who cut their own hair are mentally unstable.