Weird Sign

This is an actual sign that's been up in Pocatello for a couple of weeks. I have no clue what it's trying to say. When I happened to be stopped at a traffic light near it, I managed to sneak in a picture of the sign, then I tweaked it a bit in PrintMaster until I had a look that I liked.

Btw, anyone with any idea what the sign really means, please let me know in the comments. *scratches head*