Real Housewives of Salt Lake City star Mary Cosby allegedly called Lisa Barlow's 12-year-old son an R-word while filming Season 5
Daily Mail -

This happened during a 'crazy fight' that happened while filming earlier this month. Cast members Heather Gay, Whitney Rose, Meredith Marks and Angie Katsanevas said to be 'perturbed' by Cosby's remarks. 'The entire cast was beyond grossed out,' a source said, noting that Barlow was, 'very upset' about what Cosby said

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