Jack In The Box - Classic Pop-Up Surprise Toy for Kids | Fun Novelty Gift for Birthdays & Parties | Great for Surprise Moments & Playtime Entertainment" （注：根据Google SEO规范优化了标题，包含关键词"Jack In The Box"、"surprise toy"、"kids gift"等，增加了使用场景如生日、派对和娱乐时间）

Welcome to Junior's world where six invited guests, trapped in a room, play a deadly game of musical chairs for their lives. Every ten minutes ""Pop Goes the Weasel"" signals the start of another round, and the horrific end of another player. Sit you live, stand you die- this is Junior's simple, twisted rule. Jack in the Box is a gripping study in psychological terror, unfolding in real-time, as Junior's desperate ""guests"" struggle with themselves, and each other, for survival. Seven begin the game, only one will end it. Who will it be? Grab a chair and find out. The answer will shock you.