Lennie is a big man with mental disabilities; he is very strong and has a good heart. Lennie likes to touch soft thing, especially pets. Due to that he likes to pet them he has killed many animals because he doesn’t know his own strength. For instance on page 9 George takes away Lennie’s mouse because it is dead, for stroking it too hard. But later on, his strength increases with anger and cause more problems. Curley is their boss’s son and he has a beautiful young wife that causes trouble. One day Lennie was in the barn crying because he had killed his pup and knows that because he killed the pup he cannot tend the rabbits in their land that they were going to buy. He was sad and angry but at that moment Curley’s wife walks in and try to talk