It's a family affair on the next episode of Trading Spaces. Designer Doug Wilson travels home to his family's farm to re-decorate two of his brother's living rooms. That's right; Doug designs not one but TWO rooms with the help of three of his brothers!To assist in the heavy workload are carpenters Ty Pennington and Carter Oosterhouse. Even though there are more carpentry projects than normal, Ty and Carter still have time for a dance-off. You'll have to see it to believe it.Watch, as host Paige Davis goes to new heights to help a designer and his family. Planes, farm equipment and sibling rivalry are all a part of this special episode. (And you get to see Doug's parents — what more could you ask for?)