Once there was a dog. He was very poor. He lived in a dump. One day, a nice little girl came along and took him home. She cared for him and loved him with her whole heart. But then, while the girl was at school, a robber came and stole the dog! When the girl came home, there was a note on her door that said IF YOU WANT YOUR DOG BACK, PUT 100 DOLLARS IN AN ENVELOPE AND TAPE IT ON THE DOOR BY TOMORROW. When she saw this, she cried and cried and cried. She went to her piano and played the saddest song she knew-Happy Birthday. After she played it, something amazing happened! The piano opened up and out came . . . Her dog! To celebrate, they had a . . .