"California drivers have an "interesting" way of letting you know they wish you to let them pass, they CHARGE you! No horns, flashing headlights, or blinkers they simply come flying up on you, jam on the brakes, and charge back again till you move."
Haus, that is usually a strategy to push a SUV out of the way.
But I think the reason that we don't flash headlights is because it is inefective. The guy/gal in front usually ignores or even slows down. Getting close is a way to tell him or her that this is serious.
[Edit:] It looks like it was a fun day. Too bad I wasn't there.
