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Celebrity School Report: What The Stars Were Really Like As Kids
11. Simon Cowell
It seems as though Simon Cowell was quick witted long before his stint as a judge on the 'X Factor'. His teacher describes him as "a very unhappy, nicotine-addicted, skinny, scruffy, dishevelled, pimply teen" adding that "he quite often had some wisecrack or other on the tip of his tongue."