Sa E.Rodriguez madaming ganyan eh. Yun gumagawa ng "third lane". This is also rampant in long traffic lines like... Ortigas Ave papunta Greenhills. Which is why if I'm in the opposite direction, I stay left. So I'm doing the other lane a favor.
Pero pagmay gumawa ng third lane on the same lane tpos sumingit sa harap ko. Mabilis lang revenge tactic ko: aiming the hi-beams sa side mirrors nila. Since madami na mga auto-dimming rear view mirrors, sa side mirrors wala pa naman diba?
If not, I open the sunroof and chuck a random waste leftover at them before calculating that I have a 100% chance of speeding away (assuming meron akong kasama na maloko). We did it once when a taxi was doing the counterflow. Naghagis kami ng already-eated-but-meron-pang-syrup na McDonalds Sundae cup sa windshield niya. Nagstop siya habang tumakbo na kami ng mabilis palayo :D Yun last tapon namin was a banana peeling. It's one of the reasons on why I allow people to eat sa kotse ko.. nyahaha.. weapons of mass destruction... haha..