Andrew McKinney seems to have it made: an important job, a great wife and three wonderful children. But when his two daughters become teenagers, it's as if aliens have taken over the bodies of his loving daughters, leaving him confused and uncertain about what to do. Family holidays provide some relief and family bonding, but comical mishaps ensue. As they teeter on the brink of chaos, Andrew and his wife must determine what to do with their youngest and most rebellious child.