A nurse’s station at a hospital gets a phone call. The caller says, "I’m calling about Mr. Smith in room 403. How is he doing?”

The nurse replies, “His blood pressure went up and we treated him. He’s okay now.”

The voice asks, “Are you sure? I’m worried about him and was wondering if he’ll be at the hospital for long.”

“No, he’s fine now,” says the nurse. “In fact, he will be discharged tomorrow. Would you like to talk to him?”

“No thanks,” says the voice. “This is Mr. Smith in room 403. I’ve been looking for some information but there is never anyone around."