A woman says her hands are cold and a man replies I know where you can put them, and she runs to the Prime Minister to protest, what sort of country have we become?
The reply was innocuous, it has several interpretations, why pick on lewdness?
I know several woman who are quick witted enough to come back with an appropriate rejoinder, not run off to complain, it's a pity this woman couldn't have done the same. It used to be called banter, now in this "enlightened" age it's called sexual harassment.