3/10 More brain teasers with Chris Maslanka, Anne Bradford and Professor David Singmaster.
10/10 Animal, vegetable or mineral? Barry Took's revised 20 questions.
6/6 Marcus Brigstocke invites comic Sarah Millican to eat Chinese food with chopsticks.
2/6 Sue Perkins grills Simon Pegg, Armando Iannucci, Peter Baynham and David Quantick.