"That's not what we want to see in a front yard," said Oak Park City Planner Kevin Rulkowski.

Why? The city is pointing to a code that says a front yard has to have suitable, live, plant material. The big question is what's "suitable?"

"If you look at the definition of what suitable is in Webster's dictionary, it will say common. So, if you look around and you look in any other community, what's common to a front yard is a nice, grass yard with beautiful trees and bushes and flowers," the city bureaucrat said.