Johnny hires Ash's sister, Rachel, a professional belly dancer to entertain his patrons at his restaurant, The Lame Duck. Rachel encourages Barney, a customer who is celebrating his 60th birthday with his family, to join her in a dance. While vigorously attempting to keep up with Rachel, Barney breaks his hip. Does Barney have an action against Rachel in the tort of negligence? In your answer, focus only on whether or not Rachel owed Barney a duty of care.