Doc is always willing to help her little brother Donny in the Disney Jr. series for preschoolers Doc McStuffins. Pictured here, Doc talks with Donny and his friend. When Donny has a problem with a toy, he knows just where to go: big sister Doc's backyard playhouse clinic. Doc fixes and heals injured toys with the help of her trusty stuffed animal friends/medical assistants. What Donny doesn't know, is that with her magic stethoscope, Doc can actually talk to and understand the broken toys.