David Cameron rarely gets to meet unvetted members of the public, but out on the campaign trail today the Prime Minister was confronted by a a busker singing an expletive-ridden ballad.

Cameron was campaigning in Alnwick, Northumberland ahead of the 7 May general election, when a ukelele-playing busker started singing for the cameras.

The catchy if provocative ballad had the lyrics:

“F**k off back to Eton
“F**k off back to Eton
“F**k off back to Eton with all your Eton chums”

Cameron was unphased by the singing and completely ignored the singing, while an aggressive member of his security team attempted to intimidate the busker. However, the busker carried on undeterred.