Karageorgevich: A class in Etiquete...

A bit dumbfounded...but to each his/her own...and if you are into this sort of thing...what better teacher than a bona fides princess...

http://www.standard.co.uk/news/londoners-diary/but-can-we-say-toilet-princess-katarina-cashes-in-on-downton-class-secrets-8697611.html