Nobody puts Guillermo in a corner.On What We Do in the Shadows, the FX comedy about a clan of vampires living in Staten Island, Guillermo (Harvey Guillén) has toiled for a decade being a familiar, a kind of indentured servant, to his fanged master Nandor. "It's kind of the internship that never ended," Guillén said in the latest installment of the Inside With The Advocate series.However, a revelation at the end of season 1, that Guillermo is descended from the famed vampire killer Van Helsing,