These toddlers have a sick doll, thankfully they know just who to call. Doctor Big Sister knows exactly what to do, give dolly a check-up! After some treatment Miss Polly the Dolly is better than ever. Luckily, Miss Polly wasn’t sick, just a little dirty! The beat of this song will get little ones moving along to the music. This is the perfect sing-along song for teaching children about doctors, check-ups, and how to care for their toys because if they don’t they’ll get a bill from the doctor!