This is a pleasing spinoff of Monty Python (featuring at least one MP sketch that I know of - the interview) in which John Cleese does a remarkable job of sticking to the point (irritation). Some of the non-Monty Python actors seemed out of place to me for that reason, but you can't hold that against them.
In general, a very amusing discourse on a totally pointless topic (that's a good thing).
In general, a very amusing discourse on a totally pointless topic (that's a good thing).