MaternaTaxi
When ambulance staff are called under emergency conditions to some NFS or other needy, who despite having had 9 months to arrange transport to the hospital to delivery their sprog, have entirely failed in this and had to call the Big Yellow Taxi.
Jim and I were on our way back to base for our overdue mealbreak when we copped for a MaternaTaxi. Ran 20 minutes on blue lights to some NFS who was sat on her doorstep with a suitcase.