Witty traffic signs

 Driving on New Jersey interstates and the Turnpike, I notice that there are witty highway signs. It reminds me of when I was a tot and we read the Burma Shave signs out loud in the family Fairlane. 

They don't really bother me but I can see that they are a distraction. While trying to read the sign and perhaps "get" the joke a cat could run out on the road, unnoticed until too late. Apparently, the federal highway administration is none too pleased.