Never mind what people do behind closed doors -- it's the unusual things they do in their vehicles that make for a humorous campaign from Carfax. The $20 million effort created by the Martin Agency
, Richmond, Va., shows the importance of getting a vehicle's history from the Carfax Web site before buying a car or truck. You never know when some guy's dog may have driven right into the water while chasing ducks. National cable TV ads break today. Copywriter: Raymond McKinney. Art director: Ty Harper.