Wow! This is the greatest road movie since, well, Trains, Planes and automobiles! The chemistry between these two men in unbelievable. I say it's better than Abbott and costello, Martin and Lewis, the Marx bros. and it's even better than the Smothers Brothers, and they were BROTHERS! Even the premise of the movie is real and totally believable. The writing is up there with Arthur Miller, & Stephen King. The acting in the "price tag on the sunglasses" scene is absolutly histerical. a great movie