Prime Ministers’ wives should seemingly be seen and not heard – that may have been a requisite in days gone, but Cherie’s free-speaking has broken the mould, not once, but twice.

Nobody believe she did not mean those words when she accused Gordon Brown of lying, she’s obviously at the end of her tether and Brown’s tribute to Blair was too much for her to bear.

Her spontaneous remark spoke volumes and will have considerably dented Brown’s public esteem. It’s a natural response from any woman who feels someone is behaving like a hypocrite towards her husband. She’s obviously sick to the back teeth of him and couldn’t hold back her true feelings.

However, those few little words might have worked magic for her if they help prevent Brown become the next Labour leader. Speak on Cherie, let it all out …