An expat in Spain goes into a restaurant and orders the house special. The meal is absolutely delicious, so he asks the waiter what it is. "The ball are a bulls testicles", says the waiter, "cooked in a special sauce after the animal has died at the local bull fight." The expat returns to Spain the next year on his holidays and goes to the restaurant to order the fantastic dish again. After he's eaten he asks the waiter why the balls are so small this time. "Well" says the waiter, "sometimes the bull wins