A man walks into a bar and see’s a big line up in front of a horse. Beside the horse is a big barrel of money.
The man walks to the back of the line and asks the last person: ”what is with the horse and the line?”
Person: “Well, if you can make the horse laugh you win the money”
So the man stands in line and sure enough no one can make the horse laugh. When it finally reaches his turn he miraculously makes the horse laugh thus winning the barrel of money.
The same man walks into the same bar a week later and notices that there is another large line up in front of the same horse and another barrel of money next to it.
The man goes to the last person in line and asks: “so you have to make the horse laugh again?”