This is karma at its finest.
A young prankster in southwest China got snagged by his own work.
Thankfully for us, there's video.
A boy entered an elevator and moments after the doors closed, he proceeded to cast a stream of urine onto the floor buttons, the Straits-Times in Singapore reports .
After he was finished, he covered up and readied himself to exit the elevator.
But, he didn't realize that his little water prank had caused the electrical circuits to short out, and the door wouldn't open. To make matters worse, the lights in the elevator shut down. And the kid was left in the dark.
Here's the video. It's SFW — while it's gross as anything, you can't see anything but pee.
The Straits-Times reports the kid was eventually rescued by maintenance workers and was unharmed.
But, as Willy Wonka says, maybe he'll be a little wiser for the wear.