After a Beer Festival in London, all the brewery presidents decided to
go out for a beer.

Corona's president sits down and says, "Señor, I would like the
world's best beer, a Corona." The bartender takes a bottle from the
shelf and gives it to him.

Then Budweiser's president says, "I'd like the best beer in the world,
give me 'The King Of Beers', a Budweiser." The bartender gives him
one.

Coors' president says, "I'd like the best beer in the world, the only
one made with Rocky Mountain spring water, give me a Coors." He gets
it.

The guy from Guinness sits down and says, "Give me a Coke." The other
brewery presidents look over at him and ask, "Why aren't you drinking
a Guinness?"

The Guinness president replies, "Well, if you guys
aren't drinking beer, neither will I."