Funny you should say that. My husband's friend a few years back is a gym rat and we had him over for dinner one night. He looked at me and told me how hot I would be if I started working out. He said if I joined his gym he'd get me in shape in a month or two. I looked at him and said, "John, round is a shape."
I waited for him to pick his jaw up off the floor before I burst into laughter. I never had him over again for dinner, not because he hurt my feelings, but because I found him incredibly rude.