Lightswitches are So Misunderstood
I used to work as tech support for a college campus. There are classrooms with motion sensors connected to the lights, so if no one is in the room, the lights shut off.
I had a professor come into our office and tell us the classroom didn’t have working lights. I instantly knew what happened.
The light switch was on, but the motion sensor turned them off. When she flipped the switch, she was turning the lights off instead of on. So I bought a soda on the way to the classroom, and hit the lights. They turn on.
I go to the room where she’s temporarily teaching the class and tell her “The lights are on in the room.” She asks “How did you turn them on?” I smugly reply, “I just flipped the switch.”
Her entire class starts laughing. Feeling full of myself, I turn around and open the soda bottle I got from the vending machine. It explodes and sprays my face and shirt with Dr. Pepper.