A former Big Brother winner has shared a rather ominous warning about Gary Goldsmith after he entered the CBB house on Sunday evening. Goldsmith, 58, said in his intro package he was entering the house in order to “set the record straight” on his “bad boy” perception in the media. Within moments, Goldsmith was quizzed about niece Kate Middleton’s whereabouts following her operation earlier this year while several ITV viewers slammed his participation altogether given his level of fame. Clearly hoping to repair his reputation and come across in a good light, Goldsmith spent much of his first ev…