My greatest comeback line was at a Bob Seger concert when a totally drunk girl who had caused multiple problems for concert goers stood face to face to me and said, "I'd like to sleep with your husband". My comeback, "He wouldn't sleep with you; you look like a ferret". She then slugged me and I hit her once with my fist and I got handcuffed while her friends drug her away from the scene. Fortunately for me people from the concert told the cop that she had been the problem, not me, and security had been called twice on her.