Instant Karma is
always such fun to watch!
Driving to work, following an old Ford pickup pulling a flatbed trailer covered with construction debris. I saw the crap on the trailer bouncing around and decided to switch lanes. A silver BMW was coming up fast along the next lane, so I planned to sneak over behind him, and turned signals on. The idiot in the BMW shot the gap between me and the trailer, and slammed on his brakes due to the speed. Good thing I was already moving into the lane he'd just vacated. As I pull up beside him, a fucking BRICK comes off of the trailer, bounces once on the road and shatters his windshield.
If he hadn't been a dick, that brick would have been mine.