全家大小一起開車出遊，應該樂趣無窮吧？但如果是跟著葛瑞一家人出門，恐怕是糗事連連喔！在這趟旅途中，他們經歷了各種挑戰，包括跟海鷗搶零食、參加臭球鞋大賽、還得鼓起勇氣踏進可怕的加油站洗手間…各種令人難忘的小插曲，讓這段公路冒險成為最爆笑的回憶！
Afamilyroadtripissupposedtobealotoffun...unless,ofcourse,you’retheHeffleys.Thejourneystartsofffullofpromise,thenquicklytakesseveralwrongturns.Gasstationbathrooms,crazedseagulls,afenderbender,andarunawaypig—notexactlyGregHeffley’sideaofagoodtime.Buteventheworstroadtripcanturnintoanadventure—andthisisonetheHeffleyswon’tsoonforget.
