What's So Funny?Series 2Episode 12BBC Radio 4 Extra Duration: 30 minutesFirst broadcast: Fri 23rd Dec 2011, 07:30 on BBC Radio 4 ExtraLatest broadcast: Sun 25th Dec 2011, 05:30 on BBC Radio 4 ExtraEd Byrne catches up with Graham Linehan, while Scott Capurro and Stephen Armstrong review some Christmas comedy offerings.GenresComedyBrandWhat's So Funny?SeriesWhat's So Funny?: Series 2 Source: BBC Online