I believe that Lennie would never do anything to hurt anyone on purpose, unless George told him to. This shows that he is typically a clumsy person. He doesn’t think before he does anything, and he doesn’t think about the consequences whenever he does something “wrong”. “Trouble with mice is you always kill ‘em.” He paused. “Tell you what I’ll do. Lennie, first chance I get I’ll get you a pup. Maybe wouldn’t kill it.” (Steinbeck 13) George knows that Lennie only kills things on accident, but still, he knows Lennie can be clumsy most of the time.
For my third memento I believe that Lennie would have a diary. It would just be another way to show that he still has a childish mentality. When he first got his new puppy from Slim, he wanted to keep it with himself at all times. When George caught him he begged him to give it back like a child would for a toy that they wanted at the store. “Give ‘um to me, George. I’ll take ‘um back. I didn’t mean no harm George. Honest, I didn’t. I jus’ wanted to pet ‘um a little.” (Steinbeck 43.) This shows how childish Lennie can be