Yes, we know the joke: if Ted Kennedy had had a Beetle instead of an Olds 88 , Mary Jo Kopechne would be alive today and he'd have been elected president in 1972. Actually, the Beetle would have sunk just as fast as the Olds, because all the rust holes in the floorpan caused by New England weather would have let the water in plenty fast (13 pounds of paint or no). Now, if Ted's Chappaquiddick drive had involved an Amphicar...