Joining John on this episode are Robyn Butler and Wayne Hope, neither of whom know who is claimed to have said: “Doctor Livingstone, I presume." But then, who does know that?

Plenty of bonus points on offer in this quiz. And sometimes you find that the first thing that pops into your head is the correct answer... but also, sometimes you're way off.

What word denotes both a bureaucrat of imperial China and a kind of citrus fruit?

What country uses the internet domain extension fj?

and which city was the first to host the Olympic Games outside of Europe and North America?