When walking in a pretty big sized city, you stumble across a man in a brown suit.

George: What are you looking at? Anyway, mind if you could tell me if this is a "good" joke? So, basically there's this blonde who gets a job to clean someones porch, and the guy's like; "Hey, could you clean my porch?" And then a bit later she comes back up and knocks on the door, and is like; "Done! And it's not a Porsche, it's a Ferrari." Get it? 'Cause... she's blonde...?