Mike Huckabee gets a lot of political mileage out of claims he has lost more than 100 pounds; he even wrote a book about his experience called "Quit Digging Your Grave with a Knife and Fork." But I have my doubts. What if he's still a fat guy who uses a series of trusses, girdles and pulleys to fool us all? And believe you me, I'm not the only one who feels this way. Yes, you guessed it: We call ourselves girthers.