Blasting heavy metal/ metal core/ any kind of hard rock at them at the next red light while making unbroken eye contact with them and maybe throw in some slight head bangs is the best course of action. I've done this a couple times before and it made the other party visibly uncomfortable.
Sousa. Trust me on this one. If you have passable crazy eyes, that just adds to the effect.
I drive with big douche bag RayBan Aviators on, so all they get to see is their own reflection in my sunglasses as I stare at them. I'm well aware I don't look like the kind of person who listens to that kind of music either, so I assume it adds to the confusion and awkwardness of the situation.
at full blast too personally i love it when people ask me to put music on when we're driving cause the look on their faces afterwards is priceless it also doesnt help that i drive at 80 to 90 mph on a regular basis 
like, 75 fahrenheit but just enough humidity to make it an uncomfortable feeling warmth.
75 is a good day but with humidity? My thoughts and prayers go out to you
It has been unseasonably warm and muggy this week through a bunch of the midwest US/Canada.
Dammit, making me convert this to Celsius so I can understand what the temperature is. 23 isn't actually that bad even with the humidity, but it's pretty damn close to "time to use the AC" temps.
It's starting to look like we're about to get hammered with another round of storms here again.
