A Home That Doesn't Measure Up

Lisa and Chris bought their Nashville home six years ago, but with four kids and Grandma all squeezed under one roof, it's time to overhaul their log-cabin interiors so they can afford a bigger nest. After the family moves into an RV in the driveway, Jonathan gears up for a radical renovation. Meanwhile, Drew kicks the house hunt into high gear, but he's soon warning the family that their wish list must be trimmed.