Miss Manners: How long can we linger at a restaurant? Is there a polite way to suggest to the group that it might be time to move on?

Miss Manners: When should I comment on someone’s weight? In today's Miss Manners column, advice columnist Judith Martin responds to navigating the tricky situation when a friend or neighbor expects you to notice their weight change without causing offense or appearing insensitive.

Miss Manners: How long is acceptable to hang out at a restaurant after the meal is over? Advice from Judith Martin, Nicholas Ivor Martin and Jacobina Martin.