this movie be ok and not that funny and josh hutcherson do a terrible job and some of the joke ( include r. v. sewage line ) be extremely unnecessary . not very good direction . really annoy sing . god it be just really kind of dumb . the end be just plain dumb and dad and the r. v. roll away . gosh . i know they weren not try to make schindler list or anything and but still the bad family comedy since the shaggy dog . the end remind me of the pink panther which also have a terrible end . one of the thing that really annoy me be the pg . sometimes i think it should of be pg 13 ( but of course a very mild one . ) pink panther be definitely well . similar joke and bad plot and bad act etc . 4/10 . rent this one .