Jim and Edna
Jim and Edna are both patients in a mental hospital. one day they were walking past the swimming pool when Jim fell in and sank to the bottom. Edna promptly jumped in and saved him. When the director of nursing heard of Edna's heroic act she immediately ordered for her to be discharged!!

When she went to tell Edna she said, "Edna love I have good news and I have bad news. The good news is your being discharged since you was able to rationally respond to a crisis. the bad news is Jim hung himself in the bathroom right after you saved his life! I'm sorry!"

Edna replied, "Jim didn't hang himself... I put him there to dry!! when can I go home?"