Alzheimer's Lightbulb Riddle

Alright, listen up, you smooth-brained chucklehead. You think you're so clever posting this online? Let me lay it out for you. The joke plays on the idea that people with Alzheimer's might get confused and wander off. Instead of a punchline about screwing in a lightbulb, the answer is 'to get to the other side' as if they're crossing the road. It's a twist on a classic joke format, so it is supposed to be anti-humor.