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Farage was leading a debate after Jeremy Corbyn suggested he would not have agreed to a drone strike on the notorious “white widow” Jihadi Sally-Anne Jones. Speaking on his LBC show, the host asked whether Mr Corbyn could keep the country safe with his views. Farage turned to a caller to ask what he thought the Labour Party leader should do if he was Prime Minister when Ken delivered a hilarious response. The former Ukip leader asked: “What would you expect, in a couple of years time, Corbyn is prime minister, what would the right thing for him to do as the British prime minister in your opinion?”

LBC•GETTY A caller mocked Jeremy Corbyn with a brilliant one word answer

The caller snapped back with a decisive one-word answer. “Resign,” Ken said. Farage was left in stitches giggling away following Ken’s quick witted response. The Ukip MEP was critical of the Labour Party leader throughout his show after Mr Corbyn hinted he would not have agreed to a drone strike on the “white widow”. Mr Corbyn said the Islamic State recruiter should have been brought to trial.

He said: “It is unconfirmed so we have to be quite careful on this, but quite clearly it is significant if it has happened. “I think what we now have to do is look to the next phase in Syria, which is to bring everyone back around the table to get a political solution because we cannot go on with having a war forever.” Asked if he would have preferred that Jones had been prosecuted, he said: “I think that people who have committed crimes ought to be put on trial. “That way of course when you interrogate someone you get more information about the background to it.

Jeremy Corbyn in pictures Tue, July 12, 2016 Labour Leader Jeremy Corbyn takes part in a community meeting at the Guru Har Rai Gurdwara Sahib temple Play slideshow Reuters 1 of 36 Britain's opposition Labour Party leader Jeremy Corbyn speaks at an anti-racism rally in London