When twins Sarah and Julie feel like their mom is tired of them, they take off on an exciting adventure to their great-grandmother's house and encounter a pair of villains along the way.When twins Sarah and Julie feel like their mom is tired of them, they take off on an exciting adventure to their great-grandmother's house and encounter a pair of villains along the way.When twins Sarah and Julie feel like their mom is tired of them, they take off on an exciting adventure to their great-grandmother's house and encounter a pair of villains along the way.