6. Doubling down at the duvet factory

Sue Perkins challenges Lucy Porter, Gyles Brandreth, Desiree Burch and Glenn Moore to speak for 60 seconds without repetition, deviation or hesitation. Subjects include The Streisand Effect, Ladders and Waving the White Flag.

Production Coordinator: Sarah Nicholls Sound Editor: Marc Willcox Producer: Rajiv Karia An EcoAudio certified production.

A BBC Studios Production for Radio 4.