Cadillac

"If you be lackin'
(License Plate #)
You ain't Cadillac'n"

I saw this on the way to work. Rather interesting, don't you think? It makes somes sense if you think about it, because if someone lacks money they certainly aren't going to get a Cadillac. However, in the grammatical sense, its horrendous, and one would think that if someone lacks sense of grammar and proper pronounciation-something that I would harp on the kids where I taught to do-then they would also be lackin' a caddy. I dunno, but rather an interesting sight.
MBc