UK: Prince Edward and Sophie Countess of Wessex attend the Royal Variety Performance and meet guests at the Royal Albert

The video begins with an introduction, followed by a discussion on leadership with a question about the president. It then moves to a section where clarification and agreement are reached, and concludes with an analogy involving buses.

What does the phrase 'of this, yes' imply?

How can the analogy 'like buses' be interpreted?