It also works backwards too.
This morning I was brush passed by a woman in a Golf, as we approached the tail of slow moving traffic. I slipped out from behind her car, and powered up the right hand side to slot in neatly in front of her again, now that we were at the back of the column.
I gave my head a little tap as in 'think', then signalled left to change lanes into the bus lane that was about to spring up. I heard her rev, and as I did my lifesaver I caught her moving out to block me. She went into the bus lane (preventing me doing so) and got flashed by the speed camera.
I caught her at the next lights, very easily, and as her window was down, came out with.
"Thats a top notch wig mate, I'd have never known you're a bloke if you hadn't driven like such a cock back there." She called me a bender, so I got to add "Well, duh, but your enough to make me fancy women."