Overview: Discover how to make houseguests feel as comfortable in your home as in their own. First, Christopher shares some photos from ""Elegant Hotels of Europe"" for a little inspiration. Next, we visit Harry Segil, artist/designer, who turned two unused bedrooms into self-contained, whimsically designed guest apartment. Christopher, as the Design Doctor, surprises a viewer Jane Haven who wrote in asking for help sprucing up her formal dining room to fit in with her recently redone kitchen. After Christopher assess the room, she joins him at his house to receive tips on creating a window seating area and to see a demonstration of building and marbleizing a new mantle for her fireplace. Janet Fletcher, author/chef of ""Fresh From the Farmer's Market,"" whips up a fresh vegetable and dip platter. Eileen Paulin, associate publisher/editor Romantic Homes magazine shows how small, homey touches can make a big difference in creating the perfect guest space. Christopher makes an old-fashioned wooden gue