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 Earlene got pregnant. Then two years ago, you told me to go to the Bahamas,and Earlene got pregnant again. Last year you suggested Tahiti and darned if Earlene didn't get pregnant again."" Luther ask…