The Street Sign Doesn't Fall Far From the Street Sign

Since I had that other post about street signs yesterday, I thought: Hey, man! How 'bout you post that other question about street signs that you got on that Google Doc with blog-related stuff? 
Well, not that exactly. But it's close enough, right?
So, I got another question for you (whoever you are)!

What is the most absurd thing you've ever heard a street sign say?

Okay, I know it's kind of risky. I've seen some inappropriate street signs myself. If you have, and it was just so absurd, don't even post it, even if it was the most absurd thing you've ever seen. 
Thanks!
Please answer appropriately!