When two mischievous teens Libby (Andi Garrett) and Kit (Sara Lane) are home alone with Libby’s younger sister Tess (Sharyl Locke), they amuse themselves by randomly dialing telephone numbers asking prank questions, telling whomever answers: “I saw what you did, and I know who you are

• I Saw What You Did
• Joan Crawford
• John Ireland
• Leif Erickson
• William Castle