Sometimes entertainment can contain worthwhile lessons we can all learn from. Real estate reality show "House Hunters" shares lessons on homebuying.

Shop Smart: 6 Home-Buying Lessons From 20 Years of HGTV's 'House Hunters' "[S]omewhere between the entertainment value—the couples cringing over an ill-placed carpet or bumping heads about the living room's crown molding—the series is filled with real-life advice that all kinds of viewers should follow when it's their turn to house hunt. Here are some of the biggest home-buying lessons we've learned over the past two decades of 'House Hunters.'"