House Unable to See

Alright, listen up, buttercup. The joke is that a house can't see because its "blinds" are down. "Blinds" are things you pull down over windows to block light. But the word "blinds" also describes folks who can't see. Get it? You probably don't. Did you know that people who can't see are sometimes extra good at smelling? Probably because you are so stinky.