Two

Dr. Briefcase harvested and collected sunbeams early every morning before visiting his patients in the hospital.

In addition to a sunny disposition Dr. Briefcase loved to prescribe sunbeams as his patient prescription.

Although Dr. Briefcase was sunny, Dr. Dragon was not at all sunny.

Dr. Dragon was glum and gloomy and his cases were never brief.

Today, Dr. Dragon has made an appointment with Dr. Briefcase.

Dr. Dragon complained to Dr. Briefcase about his own patient cases.