This movie is about a robot, named Walle, that is programmed to clean up earth, after humans abandoned it and started living in a giant space ship because of litter and (mainly) pollution. The litter filled wrecked earth may be scary to young children, but is a opportunity to teach your child about polution and saving earth. Walle meets a robot named Eve, who is programmed to find life on earth, so humans can known if earth is livable. Walle falls in love with Eve, and after Eve finds a plant, Walle follows Eve back to the giant ship with the humans on it. All the humans are fat, lazy, and rarely stop staring at there screens. This is a good way to teach you child about exercise and health. The rest of the movie is about sving the plant, and getting the humans back to earth to rebuild.