Find out how to sort the sheep from the goats, discover the opposite of Tarzan, and meet the telescope that points straight through the Earth. With Jimmy Carr, Colin Lane…

Sandi Toksvig considers some noteworthy noble rot with Jeremy Clarkson, Sara Pascoe, Jason Manford and Alan Davies.

With  Josh Widdicombe, Phill Jupitus, and Sara Pascoe

Stephen Fry seeks out the truth about liars and lying with Sara Pascoe, Jack Whitehall, Adam Hills and Alan Davies.

Reverend Richard Coles, Sara Pascoe and Bill Bailey look through a list of L-themed larks.

Stephen Fry looks at Knees, Knockers and other things starting with ‘K’. With Sara Pascoe, Jack Whitehall, David Mitchell, and Alan Davies.