The doctor and four babies. A nurse who was taking care of 4 babies: a Jewish baby, a German baby, an American baby and a Mexican baby. Unfortunately she got them mixed up and had no idea how to tell them apart by just looking at them. She asked the doctor to help her out and the doctor told her to wait in the room when he went out to grab something. After a few minutes the doctor returned with a picture Hitler and started showing it to the babies. The German baby saluted the picture with a heil Hitler, the Jewish baby shat his pants, and the American baby pointed at the Jewish baby's diaper and said to the Mexican baby: ""Clean that shit up!""