Staying home is much cozier (and way cheaper) than going to the movies. But select the DVD carefully. Consider rewatching the first movie you saw as a couple — and if that was Dumb and Dumber, then maybe get the first romantic movie you saw as a couple. (On the other hand, in its own way, Dumb and Dumber really is a great love story.) To truly save money, skip the video store or Netflix and take the film out free from your local library — which is probably loaded with older movies, though copies are sometimes only available on VHS.