Pilot: PAN PAN - Medical emergency!
ATC: Roger, clear to land, number 1. What is the nature of the medical emergency?
Pilot: There is a lady on board who is going to have a baby!
After aircraft has shut down, ATC: How imminent is the baby?
Pilot: Thanks very much for the help, it'll be 9 months from tonight. We are just off to the hotel.....
