A man clutches his chest and keels over into the aisle.

Stewardess: OH MY GOD! IS THERE A DOCTOR ON THIS FLIGHT?

Doctor: I'm a doctor. Step aside.

Stewardess: Is there anything you need?

Doctor:  Yes. Is there a nurse on this flight?!

Nurse: I'm a nurse.

Doctor: Dammit, there's no time. He stopped breathing and if we don't act fast, we'll lose him.

Nurse: He's gone.

Stewardess: What? How?

Nurse: Is there a pathologist on this flight?!

Pathologist: I'm a pathologist.

Doctor: Any ideas?

Pathologist: From the way he fell it looked like a myocardial infarction. We won't know for sure until the results come back from the lab.

Stewardess: Wanna dumb that down for me? I'm not a rocket scientist.

Rocket Scientist: A heart attack.

Stewardess: Wow. A rocket scientist, a doctor, a nurse, a pathologist. What are the odds?!

Statistician: Roughly 1 in 140,000.

Doctor: Is there a pilot on this flight?

Pilot: Of course.

Doctor:
We're going to need to turn this plane around.

Pilot: What about the career fair?

Career Fair Coordinator: I guess that can wait.