A doctor is with a patient. A detective or mysterious man is behind the doctor.
There is a shady guy behind the doctor. Doctors don't allow these people in the office during consultations.
Why is there a shady looking guy behind the doctor?
Good news! We have a solid lead on who stole your liver.
scene: Doctor's Office description: A doctor is with a patient. A detective or mysterious man is behind the doctor. uncanny: There is a shady guy behind the doctor. Doctors don't allow these people in the office during consultations. entities: Doctor, Instruments_used_in_general_medicine. caption: Good news! We have a solid lead on who stole your liver.
If a doctor and a private investigator were to team up, they might be trying to solve the unusual crime of who stole their patient/client's liver. It's an unusual combination of professions that don't usually interact, and funny because, if someone's liver were really stolen (also quite unusual, perhaps impossible), they might make for a good team.