At the beer fest in Amsterdam, the Netherlands
There's a big conference of beer producers in the most beautiful town in the world: Amsterdam, the Netherlands...At the end of the day, all of the presidents of all beer companies decide to have a drink in a bar.
The president of Budweiser orders a Bud, the president of Miller orders a Miller Lite, Adolph Coors orders a Coors and the list goes on...
Then the waitress asks Arthur Guinness what he wants to drink, and to everybody's amazement, Mr. Guinness orders a Coke!
"Why don't you order a Guinness?" his colleagues ask.
"Naah. If you guys won't drink beer, then neither will I."