If you are wondering what a Goober is, there is a picture of one at:
Two businessmen in New York city are sitting down for a break in their soon-to-be new store. As yet, the store isn't ready - only a few shelves are set up.
One says to the other, "I bet any minute now some tourist is going to walk by, put his face to the window and ask what we're selling."
No sooner are the words out of his mouth when, sure enough, a curious southerner walks to the window, has a peek, and in a Southern drawl asks, "What're y'all sellin' here?"
One of the men replies, "Oh! We're selling goobers here."
Without skipping a beat, the southern gentleman says, "Well, I see y'all're doing really good. You only got two left!"