C80 I Feel Bad!
However, she was also very worried about Allie. This was a once-in-a-lifetime opportunity, and it was Nick who suggested it. Of course, she had to take advantage of it.
She had complete control over Allie's thoughts. The reasons she made up were so convincing that no one could doubt her. With Allie's personality, if no one from her family came to her house, even if her mother gave her the key