Once upon a time, an Azerbaijani was eating at a restaurant. At this time, an Armenian entered the restaurant and, seeing the only free seat next to this Azerbaijani, asked him for permission to sit at his table to drink coffee.
The Azerbaijani invites him to sit down, then stands up and says to the whole restaurant:
“Hey, everyone present for a glass of champagne at my expense! Except for the Armenian.
The Armenian... kindly smiles and thanks.
“It didn’t come!” The Azerbaijani think.
Everyone here for a bottle of champagne! At my expense! Everyone except this Armenian!
The Armenian smiles wide and thanks warmly.
“What is he, stupid?” The Azerbaijani think.
Oh yeah! A bottle of the most expensive cognac! At my expense! Everyone, but not just you! It is offensive, right?
What kind of insult are you? Thanks to you, my restaurant has worked so well today!