The next morning at breakfast Ray knows the number of the waitress in the diner. Charlie asks him how he knew this and Ray replies with " you gave me the phone book to read so I memorized from A-G of the book. Though the next few scenes Charlie treats Ray like an object instead of a human or especially his brother.
Charlie's corrupt car business is going broke so he needs to get back to LA. Charlie takes Ray to the airport to take an airplane to LA but Ray is scared of flying as he thinks that it is very dangerous. Charlie gave into Ray and decided to drive; this is the first time that Charlie has given into someone. Ass they were driving on the highway they came across a car accident, Ray got very nervous and hoped out of the car and started walking away. Charlie shows concern for him but whether it is for the money or because he is starting to be a brother is unclear. Also during the trip, Ray demands that they have to buy new boxers at the Kmart in Cincinnati, Ohio. He does not want boxers from anywhere besides this Kmart. Charlie gets very upset with Ray, and throws the underwear he was going to give him out the window.
Charlie is starting to understand and care for Ray's needs, Charlie makes the room up the way that Ray likes it and gives him what he asks for. He is showing compassion for Ray. When Charlie finds out that Ray is "the rain man" he is taken back by this, because he thought that the rain man wasn't real but he actually is and it is someone that Ray has known for a long time and he has loved him once before. Ray now leads the conversations between to two. Charlie is asking a lot of questions and Ray is answering them all, this is totally opposite from the beginning of the film. .
Charlie starts to run a bath for Ray and is pulled back form the tub with Ray going "BURN BABY BURN BABY" Charlie says that he is all right but ray is still worried. .
This is a real turning point in the film because the brother's love shows from now on.