Here is a bee-killing story for you-- Many moons back I worked for a big-box store that had some sort of bee infestation - I say some sort because I still don't know what they were. They looked like bumble bees but they were black and white. Anyway, they were ill tempered, and stinging people at random, and I was sent on a mission to seek and destroy. They had built a massive hive in the back wall of the stockroom, and were flying out through this tiny hole, So I taped it over to give me time to think. I listened to the wall in different spots and I figured the nest was at least 10 feet in diameter, maybe bigger.
I then got a gas mask and violated every poison control law on the book by mixing ammonia, bleach, and bee/wasp killer. I dumped the witches brew into a garden sprayer and pushed at least a gallon into the wall.
That made them mad. really really mad. The whole wall was buzzing furiously.
Outside the building they swarmed in this massive black cloud. we locked the doors.
The next morning I went out where they were swarming and saw this bee carpet on the ground - at least 20 foot around and a few bees thick. Genocide had come, delivered by my hand.
I couldn't stop smiling the whole day.