英语笑话:Who should be given the present

A father of five children came home with a toy, summoned his children and asked which one of them should be given the present, "Who is the most obedient（顺从的） , never talks back to Mother and does everything he or she is told?" He inquired.There was silence, and then a chorus（合唱，齐声） of voices: "You play with it, Daddy!"