Tonight's episode of HGTV's "House Hunters" takes place on the Cape, featuring a Newton family looking to purchase a Falmouth vacation home. "Although "House Hunters" has the appearance of being a reality show, it is anything but. Before taping even begins couples or families looking for a home have already selected the one they plan to buy." Spoiler alert: In January, we wrote about one of the properties the family didn't chose that's still on the market. [iocapecod.com; previously]