Noonan wants to borrow music books from the library. He and his classmates came to the library. They can't see any assistants, only some robots are standing there. Noonan said to the robot, "Hey, give me a book about music." But the robot doesn't move. Then another student told Noonan, "When you need help, you must say' sorry' and' please' first."

Noonan dose, the book brought by the robot. But Noonan can't get the book from the robot. He thought for a moment, and then said something about robots. The robot gave him this book. Noonan got the book and went home happily.