I just have to share this. I was in the ER once with my 94-year-old grandmother. A resident walked in to help us, buck naked, and proceeded to examine my grandmother. After a very long minute, a nurse came running in and said, "Doctor, you need to stop and go put on some clothes." The resident looked down at himself and appeared truly shocked that he had no clothes on. He walked out and the nurse said, "I apologize, he has been up for 36 hours.