The episode that I found the most enjoyable was the one where a common (somewhat crazy) man breaks into the Buckingham Palace, not once, but twice and the second time sat on the queens bed and had a scary, but normal conversation with her.
Sorry for the run-on.
Can you imagine something like that happening today?
In real life the guy was high on shrooms, and that conversation was nothing like what really happened. The writers just invented a conservation as an indictment of Thatcher.