"What are those people?.... And what are they doing out there?" This is bruno and he is nine years old and he is asking his sister what those other people are doing on the other side of the fence because he can see through his window a bunch of people there
The fence isn't there to stop us from going there it's to stop the jews from coming here." This is gretel and she is always mean and tries to act smart when she is really dumb she was answering bruno question and she is thirteen years old.