Ofcom investigated McDonald's remark and decided
" In the case of this programme, Sir Trevor McDonald obviously, and intentionally, drew on Bernard Manning�s own style of humour, which frequently played on the real or apparent prejudices of his audience. The comments were clearly intended to parody Manning�s own comedy, where he claimed he was not himself racist, but simply made �jokes� based on racial stereotypes. It was in such a context that Sir Trevor McDonald could therefore state that he did not consider Manning to be a racist but then went on to say that he was ��a fat white *******�.
Taking the above into account, therefore, we do not believe this specific expression went beyond the likely expectations of an audience for a satirical news-based comedy programme broadcast well after the watershed, and that any offence that may have been caused was justified by the context. "