(Includes new hosts John Weisbarth and Zack Giffin) With three teenagers in the house, Joe and Sheri live a hectic life of sports, homework and family meals. But they'll be empty nesters soon, and it's motivating them to look tiny. Their hope is to find a place that will work immediately as a family retreat for five, but also serve as a permanent residence for the two when the kids fly the coop.