Professor of Ignorance John Lloyd and his curator Alice Levine welcome:

* Comedian and podcaster Suzi Ruffell
* Chef and presenter Ainsley Harriott
* Writer and creator of Bridget Jones, Helen Fielding

The Museum's Guest Committee donate a Dutch upright bicycle, the welwitschia mirabilis plant and the Victoria Falls.

Researchers: Mike Turner and Anne Miller of QI.

Producers: Victoria Lloyd and Anne Miller.

A BBC Studios production for BBC Radio 4, first broadcast in September 2020. Show less