Allusion in The Boy in the Striped PajamasShmuel, Bruno's best friend is a Jew. The Foil character is Bruno's dad because he tells Bruno directly not to go by the camp or even think about the camp. ... But in that to is the climax which is Bruno meeting Shmuel. Bruno learns what life is really like in the camp and about the soldiers including his father.
(Make sure to put it in your own words tho)