Trouble between the Bunnies? Holly Madison has accused Crystal Hefner of copying her writing style. Holly, a former girlfriend of Playboy creator Hugh Hefner, recently slammed his wife for seemingly mimicking her 2015 memoir, Down the Rabbit Hole: Curious Adventures and Cautionary Tales of a Former Playboy Bunny, after the release of Crystal’s new memoir, Only Say Good Things: Surviving Playboy and Finding Myself, which hit shelves back in January. “Anybody who’s read my book that came out eight years ago and then read her book, tell me the narrative voice doesn’t sound exactly the same,” the …