

Tom and Jen are friends. They like to play with toys and books. One day, they find a big machine in the basement. It has buttons and a screen. Jen says, "Let's print something!" Tom says, "OK, but be careful. Mom and Dad said not to touch the machine."
They look at the screen and see many pictures. They see a picture of a leg. Jen says, "I want to print a leg. It looks funny." Tom says, "No, Jen. That's a bad idea. The leg is not a toy. It is for people who need it." Jen says, "I don't care. I want to print it." She pushes the button.
The machine makes a loud noise and a leg comes out. It is not a real leg. It is made of metal and plastic. It has wires and screws. Jen is happy. She says, "Look, Tom. I printed a leg. It is cool." Tom is scared. He says, "Jen, you are in trouble. Mom and Dad will be angry. Put the leg back in the machine."
Jen does not listen. She picks up the leg and runs with it. She says, "I want to play with the leg. It is mine." Tom follows her. He says, "Jen, stop. The leg is not a toy. It is dangerous." Jen does not stop. She runs up the stairs and into the living room.
Mom and Dad are there. They see Jen with the leg. They are shocked. They say, "Jen, what are you doing? Where did you get that leg?" Jen says, "I printed it. It is my toy." Mom and Dad are angry. They say, "Jen, that is not a toy. That is a bad thing. You should not have touched the machine. You are in big trouble."
They take the leg from Jen and send her to her room. Jen is sad. She cries. She says, "I'm sorry. I just wanted to play." Tom is sad too. He says, "I'm sorry too. I tried to stop her." Mom and Dad are sad too. They say, "We're sorry too. We should have locked the machine. We hope no one finds out what we did." They look at the leg. It has a label. It says, "Property of the military. Top secret. Do not print."
