Stephen K Amos introduces sets from Jon Richardson and Micky Flanagan.
Grainne Seoige tackles overcrowded trains and Ade Edmondson unplugs the National Grid.
Stephen learns that swearing plays an important part in human communication.
Patrick Kielty, Stephen K Amos and Ann Widdecombe join the judging panel.
Featuring John Bishop, Andi Osho, Stephen K Amos, Mark Watson, Tom Stade and many more.