even strippers need advertising

Check out the latest thing driving around the streets of San Francisco.  

I have so many questions about this thing. Do they strip while the truck is driving?...no way that's allowed. Do they sit up front with the driver until he parks? That'd be weird, but safer I guess. Do they park in front of a business and just start doing their thing?....very odd.

I saw the truck driving down the street but couldn't catch up. What will they think of next?