What Does This Traffic Sign Mean? (pic included)?

Question

The yellow one obviously- this was taken in Corona, California.

http://s277.photobucket.com/albums/kk60/mememary10/?action=view&current=IMG00664.jpg

Answer 1

It means you're going to have to kick some cops *** because he's going to try and walk on your car.

Answer 2

I bet it's a warning that it's a highly watched area; like there are a lot of police patrolling.

Answer 3

Warning that they give out tickets.

Answer 4

If your car is stopped (so that an officer can stand with his foot on your bumper) you get a ticket

Answer 5

warning - cop may have dog c**p on his boot - will use your bumper to scrape it off  

Answer 6

yep i see these around. it means yer in a highly watched area by cops and if you speed yer likely  to get cited.