PAINFUL SCREAMS...

A dentist, after completing work on a patient, came to him begging.Dentist: Could you help me? Could you give out a few of your loudest, most painful screams?Patient: Why? Docor, it wasn''t all that bad this time.Dentist: There are so many people in the waiting room right now, and I don''t want to miss the four o''clock ball game.