Sunday Brunch hosts Tim Lovejoy and Simon Rimmer were left red faced after Alastair Campbell swore on live telly.
Viewers of the Channel 4 show, which airs every Sunday morning at 10am, were stunned when the former spokesperson and strategist for Tony Blair went on a fiery tirade about Greta Thunberg.
Alastair, who was also a political journalist as well as the communications director for the Labour Party, was on the popular show to promote his book But What Can I Do? and discussed his frustrations with the current government and politics today.