question of epistemology, covering such groundbreaking topics

as knowledge vs. intelligence, the Crossrail skulls, and what

constitutes a 'foodie'. Sam gives an update on the nude pop-up

restaurant and worries about 15-year-olds at parties. James talks

about seafood and hayfever and lightyears and running around

Bordeaux eating foie gras. Do you ever do your best? Is the earth

really round? And do James and Sam ever share a bed?