The most apparently change happened to Artie’s father, Vladek was physically. As he mentioned that his hands were delicate, but during the war,  when he had to do some heavy work, he became much stronger and tougher. Other than that, he was kind of casual before the war; after having been through all the hard time during the war, he became more serious and surefooted, as he criticizing his son of dropping cigarette ashes on the carpet and throwing his coat away. This novel is interesting for me to read because of its unusual way of organizing the whole story, firstly of course, it was graphic, just like a comic book; and it also has a nice structure, and the story is really attractive for the descriptive details and plots with a quirky twist.