You can take the maths teacher out of the classroom — but you can never take away his instinct to explain everything away with a ruler.
Mark ‘The Beast’ Labbett, star of the hit ITV quiz show The Chase, used to be a supply teacher before he became a TV star, Bafta winner and perhaps Britain’s most unlikely sex symbol.
Today, ‘Sir’ has risen to his feet and is standing — all 6ft 6in and 22st of him — to