Article continues below advertisementMegyn Kelly is one of Meghan Markle's biggest haters.During the Thursday, November 20, episode of "The Megyn Kelly Show," the media personality tore apart the duchess of Sussex following her appearance on the cover of Harper's Bazaar."I've had enough [of Meghan] clapping for herself," Kelly declared before bashing the story's writer, Kaitlyn Greenage, whom she called an "absolute idiot."Article continues below advertisementSource: Megyn Kelly/YouTubeMegyn Kelly thought Meghan Markle looked 'sad' on the cover of 'Harper's Bazaar.