Answer:
The main themes in The Boy in the Striped Pajamas are innocence, friendship, and human nature. Innocence: Bruno and Shmuel exhibit a childlike innocence. Bruno is largely ignorant of the horrors of the Holocaust, even when he becomes friends with a concentration camp inmate.
Explanation:
Is this a random question, or for a quiz
Help is it a blessing to the poor
Three They are all pretty un-important to the rest of the story. Why didn't you just google this?