Redneck joke

Billy Bob and Luther were talking one afternoon when Billy Bob tells
> Luther, "Ya know, I reckon I'm 'bout ready for a vacation. Only this
> year I'm gonna do it a little different. The last few years, I took your
> advice about where to go. Three years ago you said to go to Hawaii. I
> went to Hawaii and Earline got pregnant.
>
> Then two years ago, you told me to go to the Bahamas , and Earline got
> pregnant again.
>
> Last year you suggested Tahiti and darned if Earline didn't get pregnant
> again."
>
> Luther asks Billy Bob, "So, what you gonna do this year that's different?"
>
> Billy Bob says, "This year I'm taking Earline with me."