Special guest David challenges Mark to a game of Doctor Who Trivial Pursuit, to see who is the ultimate fan (nerd) of all! Highlights include:
- Mrs White is the best Cluedo character, apparently
- Some people have been 'Northernised' to protect their identity
- What happened to Sally Gray?
- Doctor Who nerds are no good at trash talk
- Neil Armstrong is not part of the TV crew
- Jeremy Paxman never stumbles over his questions
- There's a disappointing amount of knowledge about the Androzani King and Queen from Tree Planet 475
