Mystery Hour: Avocado stones, knuckle cracking & brain hemispheres

Time for your next instalment of Mystery Hour, the game in which James invites his callers to ask and answer questions about absolutely anything. You are guaranteed to learn something new after listening to this (however please note James cannot guarantee the usefulness of any newly acquired knowledge).

James' live LBC programme and the James O'Brien Daily podcast are back from the 5th January. Have a very merry Christmas and a happy New Year!

This episode was recorded on the 6th of November.