I found,Β Β long ago, to first say thank you very much, when online or at a dinner table, to keep my elbows down and chew with my mouth closed.
To, if I find an ungnawable chunk of gristle I can't swallow, discretely take a napkin and put it to my mouth say hey! Who is that and point, as I spit it into
the napkin then go on, enjoying the cultured gathering, sip , with a finger , a pinky pointed in the air, my tea and never spill hot liquids. I learned all that