Teresa was sitting with Patrick and Kath while Kath was waiting to go into theatre for an injection to her hip. Kath asked what time is it. Patrick looked up and looked over to the wall near the bed and said "12.30" Teresa said. "How did you know that." Patrick replied" the clock over there!" Teresa said "what clock?" "The one above the bed" Teresa locked closely and burst out laughing loudly saying " I don't believe you said that. It's a blood pressure machine not a clock" and carried on laughing. Patrick looked closely and said" we'll at least I,ii be correct twice a day" Laughter followed especially as Teresa told each nurse as they entered the room that day !