Stoke Newington High Road aka the A10, three and four and even five point U turns in moving traffic are all the rage, a car trying to U turn was blocking most of the road bar the bus lane with me and a dozen cyclists behind me, the car in the main lane decided it was clear to make a wide turn into the bus lane without signal or apparently mirror, I saw it coming and braked to the point that I stopped where the car and the curb met, at this point they had belatedly stopped, although all the potential dammge was done. I was delighted to see the passnger window open so I could say, fairly cheerfully, 'wow, fucking hell'.
A bemused look and not a word from the driver and then they sped away.
And the golden sound of the cyclist behind me guffawing in delight at the driving.