Urban legend I’m sure, but while running the light with a camera, we always use to talk about covered license plates, dropping trou and shooting a bare moon out the rear window. (A BA against glass is called a pressed ham)
Anyway he told me it was against the law here in Clarksville to use those covers (it was an excuse of course to increase the revenue for the police department) and told me to take the cover off after I was finished with my appointment. He didn't give me no ticked so after I got home I took the cover off