I had fun at work yesterday (hospital).
Went round all the wards on my floor with a bag of urine specimen pots and a "letter" from G4S saying that the extraction system was broken, and that an air sample was required for every room. Noting it was important to get air from all four corners of the room before sealing the bottle.
Cue a couple of hours watching nurses walking around rooms waving empty pots, explaining to patients they were taking air samples.
Best part was they sent them to reception who thought it was really urgent and so couriered several bags of empty pots to the lab in the main hospital. I got a rather confused phone call from the senior doctor in biochemistry asking what they were meant to be testing the empty pots for
No wonder the NHS has no money.