Henry's little doll has got sick and he's worrying so much because his doll never got sick before. Fortunately, Henry and David had the phone number of the really good doctor, so they called her and asked her to go to their place to help them with the dolly. She arrives immediately and seems that she is the best in what she does. Henry and David get really happy that she has come. She measures Dolly's temperature, but then it turns out that her chickenpox isn't that serious, so the doctor cleans her face with a humid towel with alcohol and the problem finally gets solved!