Eamonn Holmes pointed out what he believed was a major flaw in Dominic Cummings' excuse that he drove to Barnard Castle to "test his eyesight".
During Monday's press conference, Prime Minister Boris Johnson's senior aide admitted that he had been to the beauty spot that day.
However, he insisted that he was on a test drive to see whether his eyesight was good enough to make the journey back to London.
Appearing on This Morning today with his wife Ruth Langsford, Eamonn admitted that he was left with raised eyebrows over the excuse and revealed a question he would have asked at the conference.
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