Wink and A Nod AND Your Astrology Sign

Today's Wink and A Nod Recipient is Nicola Burggraf. Nicola writes murder mysteries while her alter ego  Tessa Castello writes short stories. For all you murder mystery aficionados who haven't read Nicola's Ultimate Principle and are looking to discover a new author this might be a good time to take a peek.

And......
Who do you share your astrology sign with?