This week on Flightless Bird, David Farrier looks at why so many Americans don’t take their shoes off indoors. A poll by CBS last year found “the majority of Americans don't ask their guests to remove their shoes when they come to visit, and this is particularly true of older Americans.” David wants to find out why, so meets with etiquette coach Elaine Swann, founder of The Swann School of Protocol. The pair talk about the correct thing to do with your shoes, before moving their attention to road etiquette, airplane etiquette, and Zoom etiquette in the USA.