Its dressing up time, and Timmy gets to play Doctor but he wont take his costume off and insists on treating his class-mates as patients. But when a mysterious case of spots breaks out during Art Time, his friends turn to Doctor Timmy to find the cure. Episodes: Doctor Timmy; Timmys Cookie; Timmys Big Search; Baby Time Timmy; Timmy Finds Aliens; Ballerina Timmy; Boing Boing Timmy; and Timmy In Tune.