Beyond parody?

[sawyl]

Muzzily listening to Sunday Morning in bed, I caught a feature on how llamas were being used in Palm Sunday services following an acute shortage of donkeys. After a couple of minutes of listening I remembered that it was the first of April and that the piece was probably a spoof, but it didn't seem categorically more absurd than almost all of the rest of the programme's features. Could it be that the entire program was one giant spoof and has been ever since day one?