 although if the patients need you, you come into the room anytime on an ad hoc basis. But in our morning rounds, we'd go in and say, how are you? He'd say, fine, nice to see you. Come back in the evening, same thing, fine, nice to see you. But on one particular day, as his vision was becoming worse and worse, we came in in the morning and he looked up and said, hi, Dr. Fauci, hi, Dr. Lane, nice to see you guys. How are you doing? Have a good day. We'll see you later.