On today’s show Lizzie and Dan take your questions on weird professor emails, handkerchiefs, vaccine question etiquette, and declining invitations. For Awesome Etiquette Sustaining members we talk about checking blood sugar in public. Plus your most excellent feedback, etiquette salute and a postscript segment on the cocktail hour.See omnystudio.com/listener for privacy information.Learn more about your ad choices. Visit megaphone.fm/adchoices