A New York Times Bestseller Diary of a Wimpy Kid Series A family road trip is supposed to be a lot of fun . . . unless, of course, you''re the Heffleys. The journey starts off full of promise, then quickly takes several wrong turns. Gas stations bathrooms, crazed seagulls, a fender bender, and a runaway pig - not exactly Greg Heffley''s 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.