Peter Post joins his daughter Lizzie to co-host this week's episode while Dan's away. The two answer questions on how to reciprocate as a guest for a special occasion, what to do when your friends invite themselves over and bring their children to adult only parties, what to offer after dinner, regular or decaf coffee, a teen asks about offering sympathy, and what to do with pits. All that plus your feedback, etiquette salute and a post script segment on the power of surprises from Peter Post's book Essential Manners for Couples.