Check out this pregnant girlfriend joke it is hilarious. Guy: Doctor, my girlfriend is PREGNANT but we always use protection, and the rubber never broke. How is it possible? Doctor: Let me tell you a story: There was once a Hunter who always carries a gun wherever he goes. One day, he took his umbrella instead of his gun and went out. A lion suddenly jumped in front of him. In order to scare the lion, the hunter used the umbrella like a gun and shot the lion and then it died on the spot. Guy: Nonsense. Stupid. Someone else must have shot the lion. Doctor: Excellent. You understand the story. Next patient, please.