Is it only the bone idle that have time to ponder ridiculous questions? Maybe it is an early sign of madness!

Colin Murphy's excuse is that it informs, educates and entertains?

Judge for yourself when comedians Craig Hill, Colin Murphy and resident nerds Dr David Booth and Matthew Collins attempt to answer questions such as why can some people sing and others can't?

Producer: Jackie Hamilton.

First broadcast on BBC Radio 4 in October 2010. Show less