for a robin williams vehicle this be pretty slow . there be few humorous scene and very few . in fact this movie have be do before . replace robin williams with chevy chase and change the rv to a truckster and you have vacation . the desert scene be very reminiscent of vacation . sit here try to think of funny scene and it almost impossible . the scene where the kid realize they be go on an rv vacation rather than hawaii and no . the scene where the rv crash into the lake and williams go in and come out on a bicycle . nope . really there be very little to recommend about this movie . i do not have a lot to say about this movie really except boring and poor acting and annoy complain kid and stupid rv trick . the one redeeming quality about this movie be jeff daniel . no matter what that guy act in and from dumb and dumber to gettysburg to george washington and everything in between and the guy be an acting genius . if you like jeff daniel and go see this movie . if not and then do not waste your money . it will be on late night cable in about 4 month .