The kitchen light is on again and you'd bet your favorite mug you flipped that switch off an hour ago. Now you're standing there in your socks, squinting at it like it owes you money, trying to remember if you actually turned it off or just thought really hard about turning it off.
Welcome to the Leftover Lights Theory, where your brain is basically a browser with 47 tabs open and only three of them are working. The rest are just frozen there, pretending to load while you wander around the house flipping the same switches multiple times because your memory has the reliability of a chocolate teapot.