Quack Anne's instructor nicknamed her "Quack" because she wouldn't stop chatting in class. As a punishment, he chastised her and assigned her an additional writing task. Peter, who went to the same school as Anne, had heard about it and ridiculed her about it. She is shocked and humiliated that he would bring it up. He has just found out that she is hiding behind a screen name and doesn't want anyone to know that she is Anne Frank. Later, when Anne asks Mr. van Daan why he hates Jews so much, he says it's because Jesus told him to. This makes Anne uncomfortable and she tries to explain that Jesus was Jewish too but he won't listen. Later, when Peter comes to visit her in her hideout, she tells him what Mr. van Daan said and that it wasn't right of him to accuse someone he didn't even know of being a Jew. Peter tells her not to worry about it and they have dinner together. The next day, when Anne's family goes into hiding, she writes in her diary that she is afraid she will never see Peter again. After several months, the van Daans are discovered by the Nazis and they all go into hiding again. Mr. van Daan gives himself up to save his wife and children but is sent to a concentration camp where he dies. Mrs. van Daan takes her children to Switzerland where they live happily ever after.