A summary for chapter 11for the orphan of Ellis Island?

Dominic and his class went on a trip to Ellis Island. He answer the guide's question because everybody around him was raising their hand and he want to be a part of them. He tells a lie because he doesn't have a family so he's orphan. His lie was about that he had a grandpa that was from Italy because his last name was Italian. He doesn't want people to know the lie, Dominic falls asleep for hours in the janitor's closet and when he wakes up, he doesn't see his class. Everything was dark, he wanted to get out of the museum but he had to wait until morning because every doors were locked and then he began....(continue)