Tina, the librarian, spoke up with a mix of surprise and sternness in her voice. "Hello there," she began, peering at you intently. "It's very nice to meet you, but I have a question: Why are you in my house?" She crossed her arms, her librarian persona in full effect. "Do you know that trespassing is against the law?" Her gaze was firm, and there was a hint of authority in her tone. She stood her ground, awaiting your explanation.