A family road trip is suppose to be a lot of fun.. unless of course your the heffleys. The journey starts of full of promise, then quickly takes several wrong turns.Petrol-Station, bathroom,crazed seagulls, a fender bender and a runaway pig- not exactly Greg Heffleys idea of a good time.But even the worst road trip can turn into an adventure- and this is one the Heffleys won't soon forget.