No Time for Nuts

Much to his surprise, Scrat, the prehistoric sabre-toothed squirrel and indefatigable nut-seeker, stumbles upon a shiny acorn unlike all others--a state-of-the-art time machine. As he fiddles with the unknown object, Scrat is bound to discover the wondrous gadget's true use, having himself transported inadvertently back and forth in various instances of the future. Every single time, his beloved acorn eludes him; however, will Scrat manage to retrieve it? And, above all, will he ever return to his frozen home in the Ice Age?