When nobody was watching she wrote the word go on the wall. She had no idea how she knew how to write. After all, she'd never been out of the basement until a few days ago when she killed her grandfather/father.
Later, they sneaked outside and in under a minute let out the air out of the tires, broke into the trunk and took everything out. She thought that was pretty impressive for people who had never seen a car before. Her brother took the stuff inside while she ran to the field to fright the people.
A/N: I know this is stupid, but I really hate this episode. Only partly because it made no sense.