MARTIN Lewis has come under fire after swearing on a BBC show.
The 51-year-old appeared on the latest episode of BB1 programme Sunday with Laura Kuenssberg when he let a naughty word slip.
Martin and Conservative MP Jake Berry came to blows as they discussed water pollution on the programme.
“It was nice after your questions to finally be able to say accurately that was a politician definitely talking crap,” Martin said.
And one viewer was very unimpressed with his choice of words and took to Twitter to point it out.
It said: “Is…