Summary: Grab a poncho or at least cut a head hole in a garbage bag because the brothers Hall are this week's guests on RoAb. The automotive experts and genetic duplicates put on a Gallagher-style performance that leaves no one unscathed. The duet compete in a number of RoAb games including THE PRICE IS CORRECT and A CAR BY ANY OTHER NAME, plus they share design tips and answer viewer-submitted questions.
