Awards

Spotted this sign outside the loos near Embankment tube. What I want to know is what category it won the award in. Cleanest, most supervised, least graffiti, highest admission rate? And I had no idea there were toilet awards. Imagine being a celeb and being asked to present them.

"I guess my agent feels my career is really going down the toilet. But moving right along, the award for the best flush goes to..."