A week after their marriage, the redneck newlyweds, Ed and Arlene, paid a visit to their doctor.

"You ain't gonna believe this, Doc," said the husband. "My thingy's turnin' blue."

"That's pretty unusual," said the doctor. "Let me examine you."

The doctor takes a look. Sure enough, the redneck's "thingy" really was blue.

The doctor turns to the wife, "Are you using the diaphragm that I prescribed for you?"

"Yep, shore am," she replied brightly.

"And what kind of jelly are you using with it?"

"Grape."