Amanda Holden pours 4 glasses of water over Britain's Got More Talent host - WATCH

Proof that you should never get on her wrong side, Amanda Holden soaked Britain’s Got More Talent host Stephen Mulhern with water live on television last night after he poked fun at her age.

Moments after the first BGT semi-final, 44-year-old Holden guested on the ITV2 spin-off show alongside Simon Cowell, David Walliams and Alesha Dixon to dissect the evening’s proceedings.

However, things turned sour when Mulhern showed Holden a picture of what she will look like in another 20 years - 'cat woman' Jocelyn Wildenstein.

Clearly unimpressed she threw four glasses of water over Mulhern in front of viewers as well as flicking the v’s and smacking him on the behind.

Mulhern’s microphone was damaged in the incident before he hastily cut to the ad break.

Welsh choir Cor Glanaethwy and dance act Entity Allstars are the first two acts through to Sunday night’s Britain’s Got Talent final at Wembley Arena. The next semi-final airs tonight on ITV1.

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