CLACTON-ON-SEA, ENGLAND - OCTOBER 07:  Cartoons of United Kingdom Independence Party (UKIP) leader Nigel Farage (top) and by-election candidate Douglas Carswell adorn a wall in their campaign office on October 7, 2014 in Clacton-on-Sea, England. A by-election is being held in Clacton-on-Sea after the sitting Conservative party Member of Parliament Douglas Carswell defected to UKIP.  (Photo by Peter Macdiarmid/Getty Images)