Coming back from the Post Office in Muswell Hill we came across the Chewing Gum Man. He's an artist who lies on the pavement and paints pictures on discarded bits of chewing gum. A bit like Banksy (see #321) making ephemeral art in/on the street.
He hasn't got a tag, I suggested Wrigley. He was very much against that - too commercial!
I also bought an adjustable spanner in a 99p shop.
I was so pleased at the price that I gave the cashier a Pound coin and said "Keep the Change!" :-)