A gorilla walked into a bar and ordered a beer. The bartender was amazed to hear the gorilla speak, but brought him a beer anyway.
The gorilla finished the beer and handed the bartender a twenty dollar bill. The bartender just couldn’t believe that a gorilla knew anything about money, so he only gave back one dollar in change.
“Hope you enjoyed your beer,” he said to the gorilla, “We don’t get too many gorillas coming in here.”
“At nineteen dollars a beer,” said the gorilla, “it’s no wonder.”