We took up the offer with the BBC, and that was Monty Python's Flying Circus. I didn't have to submit my ideas to the group. I used to turn up on the days we recorded with a can of film under my arm, and in it went.
Our writers are full of cliches just as old barns are full of bats. There is obviously no rule about this, except that anything that you suspect of being a cliche undoubtedly is one and had better be removed.