Prudie says it’s okay to ghost your social media followers, but not a child who thinks you’re her family. Then, MTV writer Jane Coaston joins in to advise on what to do if your mom uses surviving cancer as an excuse to spoil your kids. How to tell a family friend her husband is being a creep. And, how to tune out a loud co-worker. And finally, Prudence outlines more of the “Lost at Sea” dating handbook. Hear more Prudence by joining Slate Plus: Slate.com/Prudiepod.