A week after their marriage, the redneck newlyweds, Ed and Wanda, paid a visit to their doctor.
"You ain't gonna believe this, Doc," said Ed. "My thingy's turnin blue."
"That's pretty unusual," said the doctor. "Let me examine you." The doctor took a look. Sure enough, Ed's "thingy" really was blue. The doctor turned to Wanda and asked,
"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," she replied.