This gorilla goes into a bar, and seats himself on a stool.
The bartender asks, “What’ll you have?”
The gorilla says he wants a bourbon and 7, and puts down a $20 bill.
The barman takes the $20 and returns with the drink and thinking that the gorilla wouldn’t know the difference, returned only $2 in change.
The gorilla sips the drink while barman, not having much else going on, stood nearby. Then the bar guy says to the gorilla, “You know, we hardly ever get a gorilla in here.”
The gorilla answered, “I’m not surprised at $18 a drink.”