ROFL
"Two nations divided by a common language" (Churchill, I think) - congratulations, BMW, you have added a wonderfully new nuance!
This side of the pond? It could only have been a gray BMW (or Audi, Astra-wannabe-BMW, or other dimwit).
Some of the guys in black cars have actually started to learn some driving skills ..... not all of them, just some of them.
Goodness - had a brief dip into Youtube, and Nigeyy's right; loads and loads of black BMWs in the US being complete idiots!