You leave your elbows off the dinner table and understand the importance of a nice, firm handshake. Congrats! You’re a generally well-mannered person. But do you know which hand you should wave with? Or which seat to offer your boss in the back of a town car? There are tons of little-known etiquette rules that most people break every single day. Etiquette expert Joy Weaver, author of How to Be Socially Savvy in All Situations, lets us in on the most common blunders—and provides a crash course on being proper.
