Life Imitating Art
In Monty Python's 'The Meaning of Life' there is the scene in the Phoetus Frightening Room.
I could dig out the video but I'll attempt it from memory:-
Hospital Administrator:
'Aha, I see you have the machine that goes PING, we now rent this machine back off the company that we sold it to, therefore the money comes from the monthly expenditure account and not the annual capital account' (reluctant ripple of applause from doctors)