Third-grader Judy Moody is convinced she has a mysterious illness called 'Moody-itis' after catching a cold. This inspires her to become 'Judy Moody, M.D.' (Medical Doctor) and set up a clinic in her backyard to diagnose and treat her friends, family, and even her pet mouse. Her hilarious medical adventures teach her that being a real doctor is about more than just band-aids and tongue depressors—it's about caring, listening, and sometimes just being a good friend. The story is full of Judy's signature humor and big ideas as she learns what it truly means to help others feel better.