Well, they did make it more difficult on themselves because the reno could not change the front elevation of the house (beyond making it match the look from the show.) It was cool watching them do it though.Just thought of another interesting example: A couple of years ago, HGTV bought the real world house used for exteriors on The Brady Bunch and renovated it so that it matched the sets of the show as closely as possible. (They made a show out of the process, called A Very Brady Renovation.) It was an interesting challenge, as they had to expand the back of the house to fit in the den and put Greg's attic room into a basement.