WHAT'S THIS POST ABOUT? COULD IT POSSIBLY BE TRUCKS?

But not just any trucks.  Trucks that advertise.

Here are some old ones:

And some a little newer:

But to do it in volume, you have to do this:

Some examples:

There's a possibility this one may have been photoshopped:

                                        This is a bus, not a truck, but I like it:

                           

When garbage trucks are full:

----fishducky