I love it when you're doing 85 in the left lane and the jerk that you're towing flashes his headlights for you to move over. That's when he gets to see what 35 looks like. I slow down gradually so everyone on the right is wizzing by and flashy can't pass. He soon learns that I'm driving the car in front of him and not he. Only happens once a year, word gets around... I used to flash a blue light in reply to their headlights, that was fun but I figured it was only a matter of time before that trick backfired.
