This week on Car Talk, if you need to make an emergency rest room stop at a fast food restaruant, are you obligated to get an order of fries with that? Elsewhere, Karen was moved to buy a Citroen after seeinng the movie "American Graffiti", but she's learned that real-life is a lot less reliable than the Big Screen. And, Tom is worried about whether his Nissan's shocks can handle a long road trip--but Click and Clack are more concerned that he'll be making this trip with his mother and his girlfriend.
