The Neiman Marcus Christmas Book came in the mail the other day, and the first order of business was to skip all the clothing and look for those notoriously expensive pipe dream gifts. Enter the Metroship Houseboat. Now, boats have held a certain charm for me since I saw the movie Houseboat starring Cary Grant and Sophia Loren. The Metroship Houseboat...well, it sort of (get ready for the pun) blew the other one out of the water. For $250,000 you get a sleek, modern vessel, replete with hardwood floors, double paned glass windows, a W hotel bed, and a gourmet kitchen. It's not huge (48' x 12', with 7' ceilings), but it's a cozy getaway for two. Just don't forget to bring the credit card or bricks of gold.