sentences:  In 2005 Kayvan Novak and Ed Tracy created, wrote and directed Fonejacker, a prank call show, as part of Channel 4 Comedy Lab.After making the pilot together they were given a Christmas special and a six-part series which began airing in the UK on 5 July 2007 on E4 and lasted 6 episodes.They went on to make a second series which began airing on 17 September 2008 on E4, and started on Channel 4 on 6 November 2008.