Etiquette Can Be Murder Can you kill with a grapefruit knife? Or commit mayhem with a butter curler?Hi, I'm Lucinda Gerlitz, award-winning author and cat lover. I collect antique and modern etiquette books and write cozy mysteries starring an etiquette-teacher sleuth. I also enjoy sharing fun and funky etiquette tips from past times and different cultures.Please check out my newsletter, Etiquette Can Be Murder, to learn more.