Dirty window

At the Cancer Centre: A chap was a bit unwell. He had a flock of nurses around him, then a doctor arrived. Soon there were 6 or 7 doctors (difficult to count). The nurses got a bed from a side room, then 2 paramedics came with another bed. Someone asked him about his insulin... By the end of the day he had popped along for some radiotherapy and walked out of the unit in a (relatively) bright and breezy way.