More or Less: Celebrity Christmas Quiz

More or Less airs on Boxing Day: Radio 4 at 1.30pm GMT (and on Sunday at 8.30pm GMT, slightly later than usual). You can also listen online, subscribe to a podcast, and read more at the More or Less website here.

This program, we have a festive celebrity edition with Dave Gorman and Konnie Huq. Fun guaranteed – and Merry Christmas, everyone.

Tim Harford’s blog

This blog is no longer updated but it remains open as an archive.

Tim, also known as the Undercover Economist, writes about the economics of everyday life.