Friend’s husband

RubyG

At a friend’s ladies party, a friend’s husband dropped in late on. I had not met him before. He made a beeline for me, topping my glass and telling me how beautiful he thought I was, all in earshot of his wife. I moved away from him and he laughed and joked with a couple of the other ladies who knew him. He then made further attempts at getting my attention, including pinning me in my chair whilst saying “if I could, I would ” His wife joined in later saying how beautiful she thought I was too. Freak show! How would/should you respond?