Tired Arm

The redneck farmer was disturbed when he found out his son was masturbating several times a day out in the barn.

"Boy, you gotta quit that! Go out and get yourself a wife."

So the boy went out and found himself a pretty young girl, to whom he got married. But a week or so after the wedding, the farmer found his son masturbating again.

"choking the chicken" again.

"You crazy boy!" he yelled, "That Elli-Mae is a fine young gal!"

"I know Paw," the boy replied, "but her arm gets tired sometimes!"